Hm 06 Bluetooth Transceiver Module: Structure, Material Properties, and How They Are Used in Different Industries

Types of HM-06 Bluetooth Transceiver Module

The HM-06 Bluetooth Transceiver Module is a compact, low-power wireless communication solution widely used in embedded systems and IoT applications. While HM-06 itself refers to a specific Bluetooth 4.0 Low Energy (BLE) module, understanding the broader categories of Bluetooth modules helps in selecting the right technology for your application. Below is a comprehensive overview of common Bluetooth module types, including those related to or compatible with the HM-06 ecosystem.

Bluetooth Low Energy (BLE) Modules

Designed for ultra-low power consumption, BLE modules like the HM-06 are ideal for battery-powered devices that require extended operational life. They operate on Bluetooth 4.0 and later standards, enabling efficient short-range communication.

Advantages

• Extremely low power consumption
• Long battery life (months to years)
• Cost-effective for simple data transfer
• Wide compatibility with smartphones and tablets

Limitations

• Limited data throughput
• Shorter range (~10–30 meters)
• Not suitable for continuous high-volume data

Best for: Wearables, fitness trackers, health monitors, smart sensors

Low Power IoT Ready HM-06 Compatible

Bluetooth High Speed (BHS) Modules

These modules leverage Bluetooth 3.0+HS standards, combining Bluetooth signaling with Wi-Fi-like protocols to achieve high-speed data transfer. They are engineered for applications requiring rapid transmission of large files or multimedia content.

Advantages

• High data transfer rates (up to 24 Mbps)
• Ideal for file sharing and video streaming
• Backward compatible with classic Bluetooth

Limitations

• Higher power consumption
• Less common in modern consumer devices
• Complex integration requirements

Best for: Multimedia streaming, large file transfers, legacy high-bandwidth systems

High Bandwidth Wi-Fi Assisted Legacy Support

Bluetooth Audio Modules

Specialized for wireless audio transmission, these modules support stereo audio streaming with minimal latency. They often include support for advanced codecs like AAC, aptX, or SBC to enhance sound quality and efficiency.

Advantages

• High-quality audio streaming
• Low latency for synchronized playback
• Support for multiple audio codecs
• Plug-and-play with audio devices

Limitations

• Moderate to high power usage
• Requires precise pairing and configuration
• Potential interference in crowded RF environments

Best for: Wireless headphones, speakers, car audio systems, voice assistants

Audio Streaming aptX Support A2DP Profile

Bluetooth 5.0+ Modules

Representing the latest evolution in Bluetooth technology, Bluetooth 5.0 modules offer quadrupled range, doubled speed, and eight times the broadcasting message capacity compared to Bluetooth 4.x. These enhancements make them ideal for next-generation IoT and smart home applications.

Advantages

• Extended range (up to 240 meters in open space)
• Faster data transfer (2 Mbps mode)
• Improved coexistence with other wireless tech
• Better mesh networking support

Limitations

• Higher cost than older modules
• Increased power use in high-speed mode
• Not all legacy devices support full features

Best for: Smart homes, industrial IoT, asset tracking, beacon networks

Long Range Bluetooth 5.0+ Mesh Networking

Bluetooth Smart (BLE) Modules

Bluetooth Smart is the marketing name for Bluetooth Low Energy (BLE) technology. These modules are optimized for intermittent, low-data-rate communication in applications where energy efficiency is critical. The HM-06 is a prime example of a Bluetooth Smart module.

Advantages

• Ultra-low energy consumption
• Seamless integration with mobile apps
• Reliable for sensor and status data
• Supports beacon and proximity services

Limitations

• Not suitable for real-time streaming
• Limited to small data packets
• Requires BLE-enabled host devices

Best for: Medical devices, home automation sensors, fitness wearables, smart tags

Energy Efficient Sensor Networks HM-06 Family

Module Type	Power Efficiency	Data Rate	Range	Primary Use Case
BLE Modules	★★★★★	Low (1 Mbps)	10–30m	Sensors, Wearables
BHS Modules	★☆☆☆☆	High (24 Mbps)	10m	Multimedia Transfer
Audio Modules	★★★☆☆	Medium (1–3 Mbps)	10m	Wireless Audio
Bluetooth 5.0+	★★★★☆	High (2 Mbps)	Up to 240m	IoT, Smart Homes
Bluetooth Smart	★★★★★	Low (1 Mbps)	10–30m	Health & Fitness

Expert Tip: The HM-06 module operates on BLE 4.0 and is ideal for simple UART-based communication between microcontrollers and mobile devices. When designing with HM-06, ensure proper pull-up resistors on the state and key pins, and use AT commands for configuration to enable seamless pairing and data exchange.

Note on HM-06: While this guide covers general Bluetooth module types, the HM-06 specifically is a BLE 4.0 module commonly used for transparent serial communication. It is not suitable for audio or high-speed data but excels in low-power sensor networks and DIY electronics projects.

Features of HM-06 Bluetooth Transceiver Module

The HM-06 Bluetooth transceiver module is a compact, low-power wireless communication solution designed to enable seamless integration of Bluetooth functionality into non-Bluetooth devices. Widely used in industrial automation, consumer electronics, IoT systems, and embedded applications, the HM-06 enhances connectivity by replacing wired serial links with reliable short-range wireless communication. Below is a detailed breakdown of its key features and benefits.

Core Features and Applications

Serial Port Profile (SPP)

The HM-06 supports the Serial Port Profile (SPP), emulating a traditional RS-232 serial connection over Bluetooth. This allows microcontrollers, sensors, and other serial devices to communicate wirelessly as if they were connected via a physical cable.

This feature is especially valuable in applications such as GPS data transmission, industrial monitoring systems, and point-of-sale (POS) terminals. It simplifies system design by eliminating the need for complex networking protocols, making it ideal for legacy device upgrades and embedded development.

Low Power Consumption

Engineered for energy efficiency, the HM-06 operates on minimal power, making it suitable for battery-powered and portable applications. Its low current draw in both active and standby modes extends battery life significantly—critical for wearable devices, remote sensors, and medical monitoring equipment.

With optimized power management, the module can remain in sleep mode when idle and wake up quickly upon receiving data, ensuring responsiveness without sacrificing efficiency.

Compact Size and Easy Integration

The HM-06 comes in a small form factor, typically measuring around 13.5mm x 18.5mm, allowing it to fit into space-constrained designs. Its compact footprint makes it ideal for integration into wearables, smart home devices, handheld instruments, and compact IoT nodes.

Designed with standard pin headers, it easily interfaces with common development platforms like Arduino, Raspberry Pi, and ESP32, enabling rapid prototyping and deployment without requiring custom PCBs in early-stage projects.

Wireless Serial Communication

The module enables full-duplex wireless serial communication between devices using UART (Universal Asynchronous Receiver-Transmitter) over Bluetooth. This eliminates the need for physical cables while maintaining the simplicity and reliability of serial data transfer.

Applications include wireless debugging, remote data logging, sensor networks, and machine-to-machine (M2M) communication in environments where wiring is impractical or costly.

Enhanced Data Rate (EDR) Support

The HM-06 supports Enhanced Data Rate (EDR), which increases the maximum data transfer speed to up to 3 Mbps—significantly faster than basic rate Bluetooth. This enables efficient transmission of larger data packets, making it suitable for real-time telemetry, firmware updates, and moderate-bandwidth applications.

While not designed for high-fidelity audio streaming, EDR ensures responsive and stable communication for data-intensive tasks such as sensor array readouts or configuration syncing.

Multiple Device Connectivity

Although primarily designed for point-to-point communication, the HM-06 can be configured in master/slave modes to support connection switching between multiple devices. In master mode, it can initiate connections to other Bluetooth modules, enabling centralized control in sensor networks or multi-peripheral setups.

This flexibility is beneficial in smart home automation, industrial monitoring, and robotics, where a single controller may need to communicate with several remote units over time.

Feature	Benefit	Typical Use Cases
Serial Port Profile (SPP)	Enables plug-and-play wireless serial communication	GPS modules, industrial controllers, Arduino projects
Low Power Consumption	Extends battery life; suitable for portable devices	Wearables, medical sensors, remote monitors
Compact Design	Easy integration into small or densely packed devices	IoT nodes, handheld gadgets, embedded systems
Wireless UART Communication	Eliminates cables; simplifies system layout	Data loggers, wireless debugging, M2M links
Enhanced Data Rate (EDR)	Faster data transfer for improved responsiveness	Firmware updates, real-time telemetry
Master/Slave Mode Support	Flexible networking and control options	Smart home hubs, sensor networks, robotics

Additional Advantages

• Simple AT Command Interface: The HM-06 can be configured using easy-to-use AT commands, allowing users to change baud rates, set device names, modify pairing codes, and switch between master and slave modes without specialized software.
• Wide Voltage Compatibility: Operates on a 3.3V to 6V supply range, making it compatible with both 3.3V and 5V microcontroller systems (with level shifting if needed).
• Reliable Range: Offers a stable wireless range of up to 10 meters (33 feet) in open space, sufficient for indoor and short-range outdoor applications.
• Certification Ready: Complies with Bluetooth v2.0+EDR standards, ensuring interoperability with a wide range of Bluetooth-enabled devices and reducing certification hurdles in commercial products.

Note: When integrating the HM-06 module, ensure proper voltage regulation and signal level matching—especially when connecting to 5V microcontrollers. Incorrect wiring or excessive voltage can permanently damage the module. Always refer to the datasheet for pin configuration, timing requirements, and command syntax to ensure reliable operation.

How to Choose an HM-06 Bluetooth Transceiver Module

Selecting the right HM-06 Bluetooth transceiver module requires more than just identifying a compatible wireless chip—it involves understanding your application's technical demands and environmental conditions. The HM-06 is a popular Bluetooth 4.0 (BLE) serial communication module commonly used in DIY electronics, IoT devices, and embedded systems for reliable, low-power wireless data transmission. To ensure optimal performance and seamless integration, consider the following key selection criteria:

Bluetooth Range

The effective range of the HM-06 module typically spans from 10 to 30 meters (33–100 feet) under normal conditions, depending on environmental interference and antenna design. While it doesn’t support long-range Bluetooth standards like Bluetooth 5.1+ with directional advertising, its performance is sufficient for indoor and short-distance applications.

• Standard HM-06 modules are ideal for compact environments such as smart sensors, home automation controls, and wearable prototypes
• For extended reach, consider modules with external antenna connectors or pair with signal boosters and repeaters
• Obstacles like walls or metal enclosures can reduce effective range by up to 50%, so test in real-world conditions

Key insight: If your project requires over 50 meters range, evaluate Bluetooth 5.x modules or hybrid solutions like Wi-Fi/BLE combos instead.

Bluetooth Version & Protocol

The HM-06 operates on Bluetooth 4.0 Low Energy (BLE), making it energy-efficient and suitable for battery-powered applications. Unlike classic Bluetooth (BR/EDR), BLE prioritizes low power consumption over high data throughput, which is ideal for periodic data transmission rather than continuous streaming.

• Supports GATT (Generic Attribute Profile) for structured data exchange in sensor networks
• Limited to serial data communication via UART, commonly used for AT command interfacing
• Not suitable for audio streaming or high-bandwidth tasks (unlike A2DP-capable modules)
• Backward compatible with Bluetooth 4.0+ enabled devices, including smartphones and microcontrollers

Pro tip: For higher-speed or mesh networking needs, consider upgrading to HM-10 (also BLE) or newer modules supporting Bluetooth 5.2.

Device Compatibility

Ensuring compatibility between the HM-06 and your host device (e.g., Arduino, Raspberry Pi, smartphone) is critical for smooth integration. The module uses standard UART (TX/RX) serial communication, allowing it to interface easily with most microcontrollers.

• Works seamlessly with Arduino, ESP32, and other 3.3V–5V logic systems (use level shifters if needed)
• Pairable with Android and iOS apps using BLE terminal software (e.g., nRF Connect, Serial Bluetooth Terminal)
• Supports basic AT commands for configuration (baud rate, name, pairing mode)
• Does not support advanced profiles like HFP (hands-free) or A2DP (audio), limiting use to data transfer only

Important: Always verify voltage compatibility—HM-06 is 3.3V tolerant; connecting directly to 5V pins may damage the module.

Data Transfer Speed

The HM-06 supports configurable baud rates (typically 9600 to 115200 bps), enabling flexible data transmission speeds based on your system’s requirements. While not designed for high-speed bulk transfers, it performs reliably for sensor data, telemetry, and control signals.

• Default baud rate is often 9600 bps; can be increased via AT commands for faster response times
• Effective throughput is around 8–10 Kbps due to BLE protocol overhead
• Ideal for transmitting small packets (e.g., temperature readings, GPS coordinates, button states)
• Not recommended for real-time video, audio, or large file transfers

Optimization tip: Use lower baud rates for stable long-term connections; increase only when latency is critical.

Power Consumption

One of the HM-06’s strongest advantages is its ultra-low power consumption, thanks to Bluetooth Low Energy (BLE) technology. This makes it perfect for battery-operated and portable applications where energy efficiency is paramount.

• Consumes approximately 8–15 mA during active transmission
• Drops to ~1–2 µA in sleep or deep standby mode
• Suitable for solar-powered sensors, fitness trackers, and remote monitoring devices
• Can run for months on a single coin cell battery when duty cycling is optimized

Design consideration: Implement sleep modes and wake-on-event logic to maximize battery life in field deployments.

Form Factor & Build Quality

The physical design of the HM-06 module impacts ease of integration and durability in different environments. Most variants come in a compact PCB-mounted form with pin headers for breadboard or solder-based connections.

• Typical dimensions: ~13mm x 18mm, making it suitable for space-constrained projects
• Onboard ceramic antenna provides reliable signal without external components
• Look for modules with built-in LEDs for connection status monitoring
• Purchase from reputable suppliers to avoid counterfeit chips with poor firmware stability

Installation tip: Use shielded enclosures in electrically noisy environments (e.g., near motors or power supplies) to prevent interference.

Expert Recommendation: The HM-06 is best suited for hobbyist, educational, and low-data-rate industrial applications where cost, simplicity, and power efficiency are more important than speed or range. For professional-grade or scalable IoT deployments, consider modules like HM-11, HM-13, or Nordic nRF52 series, which offer enhanced features, better firmware support, and improved reliability.

Application Type	Recommended Module	Key Features	Power Source
Home Automation Sensor	HM-06	Low power, UART interface, compact size	Battery (CR2032)
Wearable Health Monitor	HM-10 or HM-13	Better firmware, configurable roles, faster pairing	Lithium Polymer
Industrial Telemetry	Nordic nRF52832	Bluetooth 5.0, mesh support, high durability	Rechargeable Battery
Arduino Prototype	HM-06 (with level shifter)	Easy setup, widely documented	USB or DC Power

Additional Considerations

• Firmware Updates: Most HM-06 modules have fixed firmware—verify version compatibility before purchase
• Pairing Security: Supports basic PIN-based pairing; not ideal for high-security applications
• Noise Immunity: Operates in 2.4GHz band; susceptible to interference from Wi-Fi and microwaves
• Development Support: Extensive Arduino libraries and tutorials available for rapid prototyping
• Regulatory Compliance: Ensure the module meets FCC, CE, and RoHS standards for commercial use

Industrial Applications of the HM-06 Bluetooth Transceiver Module

The HM-06 Bluetooth transceiver module has evolved from a simple wireless data transfer solution into a critical component across multiple industrial sectors. Leveraging its compact design, low power consumption, and reliable serial communication capabilities, the HM-06 enables seamless integration into a wide array of industrial systems. This guide explores the key industrial applications of the HM-06 module, highlighting its role in enhancing connectivity, automation, and operational efficiency.

Note on HM-06: The HM-06 is a class 2 Bluetooth module based on the HC-06 protocol, typically used for transparent serial communication (SPP - Serial Port Profile). While it supports Bluetooth 2.0+EDR, it is best suited for short-range, low-data-rate applications where reliability and simplicity are prioritized over high bandwidth.

Key Industrial Applications of the HM-06 Module

• Industrial Automation

  In modern manufacturing and industrial control environments, the HM-06 module facilitates wireless communication between programmable logic controllers (PLCs), sensors, actuators, and human-machine interfaces (HMIs). By replacing traditional wired serial connections (RS-232/RS-485), it reduces cabling complexity and enables modular, reconfigurable production lines. This flexibility supports scalable automation systems, particularly in environments where moving parts or rotating machinery make wired solutions impractical.

  Common use cases include wireless motor control, remote monitoring of conveyor systems, and data logging from temperature or pressure sensors in hazardous or hard-to-reach areas.

• IoT and Smart Sensing Devices

  The HM-06 is widely used in Internet of Things (IoT) deployments for industrial monitoring. It allows embedded devices to wirelessly transmit sensor data—such as humidity, vibration, or energy consumption—to gateway devices or local controllers. While newer Bluetooth 5.x modules offer extended range and speed, the HM-06 remains popular in cost-sensitive, low-power IoT applications where data is transmitted intermittently over short distances.

  Its compatibility with Arduino, Raspberry Pi, and other microcontrollers makes it ideal for prototyping and deploying custom industrial IoT solutions, such as predictive maintenance systems or environmental monitoring stations.

• Medical Equipment Integration

  In medical technology, the HM-06 enables wireless data exchange between diagnostic devices and monitoring systems. It is commonly found in portable medical equipment like digital thermometers, blood pressure monitors, and ECG readers, where it transmits patient vitals to nearby displays, tablets, or nurse stations.

  Although Bluetooth Low Energy (BLE) is preferred for ultra-low-power wearables, the HM-06 remains in use in legacy and mid-tier medical devices due to its proven reliability, ease of integration, and compatibility with existing hospital infrastructure. Its serial interface simplifies integration with microcontroller-based medical electronics.

• Automotive and Fleet Management Systems

  The HM-06 is integrated into various automotive diagnostics and telematics systems. It allows mechanics and fleet operators to wirelessly connect to a vehicle’s OBD-II (On-Board Diagnostics) port for real-time engine monitoring, fault code reading, and performance analysis.

  Additionally, it supports aftermarket safety systems such as dashcams, tire pressure monitoring systems (TPMS), and GPS trackers by enabling wireless configuration and data retrieval. Its low latency and stable connection make it suitable for real-time vehicle data transmission in workshop and field environments.

• Aviation and Aerospace Support Systems

  While not used in primary flight control systems, the HM-06 finds application in ground support and cabin instrumentation. It enables wireless data transfer between aircraft subsystems and maintenance tools during pre-flight checks and servicing.

  For example, it can connect handheld diagnostic devices to avionics test benches or facilitate wireless firmware updates for onboard electronics. Its EMI-resistant design and stable serial communication make it suitable for use in controlled aerospace environments where short-range, secure data links are required.

• Smart Home and Building Automation

  Although primarily an industrial focus, the HM-06 is also used in commercial building automation and smart home control hubs. It enables wireless communication between lighting systems, HVAC controls, security sensors, and central controllers.

  For instance, it can link a door access sensor to a local gateway or allow remote configuration of a smart thermostat. Its simplicity and low cost make it a popular choice for DIY automation projects and small-scale commercial installations where full Wi-Fi connectivity is unnecessary.

Industry	Primary Use Case	HM-06 Advantages	Limitations
Industrial Automation	Wireless sensor and control communication	Simple UART interface, low cost, reliable short-range link	Limited range (~10m), no mesh networking
IoT Devices	Data logging and remote monitoring	Easy microcontroller integration, low power in idle mode	Slower data rate vs. BLE or Wi-Fi
Medical Equipment	Vital sign data transmission	Stable connection, proven reliability in medical devices	Not BLE-compatible; higher power than modern alternatives
Automotive	OBD-II diagnostics and accessory control	Robust performance in noisy electrical environments	Limited to point-to-point connections
Aviation (Ground Support)	Diagnostic tool connectivity	Compact size, easy integration with test equipment	Not suitable for high-speed data or flight-critical systems
Smart Home/Building	Device control and configuration	Low cost, simple setup, wide compatibility	Limited scalability for large networks

Expert Tip: When deploying the HM-06 in industrial environments, ensure proper shielding and grounding to minimize electromagnetic interference (EMI). Use AT commands to configure the module’s baud rate and pairing behavior for optimal performance in your specific application.

Best Practices for HM-06 Integration

• Always use a logic level shifter when connecting HM-06 to 5V microcontrollers to prevent damage.
• Implement secure pairing procedures in sensitive environments to prevent unauthorized access.
• Power the module with a stable 3.3V supply; voltage fluctuations can cause communication errors.
• Enclose the module in a protective case when used in harsh industrial conditions (dust, moisture, vibration).
• Update firmware when available to improve stability and compatibility.

In summary, the HM-06 Bluetooth transceiver module continues to play a vital role in industrial applications where reliable, low-cost wireless serial communication is essential. While newer Bluetooth standards offer advanced features, the HM-06 remains a trusted solution for engineers and developers building robust, scalable systems across automation, healthcare, automotive, and IoT domains.

Bluetooth Technology: Frequently Asked Questions

How does Bluetooth ensure reliable connectivity despite potential interferences from other wireless signals?

Bluetooth technology is engineered to maintain stable wireless connections even in environments crowded with radio frequency (RF) signals. It achieves this primarily through a technique called Frequency-Hopping Spread Spectrum (FHSS), which is a core feature of the Bluetooth receiver.

In FHSS, the Bluetooth signal rapidly switches—“hops”—between 79 different frequency channels within the 2.4 GHz ISM band. This hopping occurs approximately 1,600 times per second in classic Bluetooth, making it highly unlikely that sustained interference will affect the entire communication stream. Even if one frequency is disrupted by a microwave oven, Wi-Fi router, or cordless phone, the system quickly moves to a clear channel, minimizing data loss.

To further enhance reliability, modern Bluetooth versions use Adaptive Frequency Hopping (AFH). AFH intelligently analyzes the RF environment and dynamically avoids channels that are consistently congested or noisy. By identifying and excluding problematic frequencies, AFH significantly improves signal integrity and reduces packet loss, especially in dense wireless environments such as offices or urban homes.

These advanced interference mitigation strategies allow Bluetooth to deliver consistent, low-latency performance—critical for applications like wireless headsets, smart home devices, and real-time health monitors—despite the presence of competing wireless technologies.

What is the operating range of Bluetooth modules, and how does it compare to other wireless technologies?

The effective operating range of Bluetooth modules varies depending on the Bluetooth version, transmission power, and environmental conditions. Generally, Bluetooth operates within a range of 10 to 100 meters (33 to 328 feet).

For example, Bluetooth 5.0 introduced significant range improvements, capable of reaching up to 100 meters in open, line-of-sight conditions. However, indoor environments with walls, furniture, and electronic interference typically reduce this range to 10–30 meters. Obstacles and signal absorption by materials like concrete or metal further limit performance.

Compared to other wireless technologies:

Technology	Typical Range	Primary Use Cases	Power Consumption
Bluetooth (Classic & Low Energy)	10–100 m	Wireless audio, wearables, IoT sensors, peripherals	Low to moderate
Wi-Fi (802.11n/ac/ax)	50–200+ m (indoors), up to 300+ m (outdoor)	Internet access, video streaming, large file transfers	High
Zigbee	10–100 m	Home automation, mesh networking	Very low
Z-Wave	30–100 m	Smart home devices, secure control	Low

While Bluetooth has a shorter range than Wi-Fi, it excels in low-power, short-range communication, making it ideal for battery-powered devices like fitness trackers, wireless earbuds, and medical monitoring equipment. Its energy efficiency and sufficient range for personal area networks (PANs) make it more suitable than Wi-Fi for many close-proximity applications.

Are Bluetooth modules capable of supporting audio and video streaming?

Yes, Bluetooth modules are fully capable of supporting both audio and video streaming, provided the device implements the appropriate Bluetooth profiles, codecs, and hardware capabilities.

For audio streaming, Bluetooth relies on key profiles such as:

• A2DP (Advanced Audio Distribution Profile): Enables high-quality stereo audio streaming from a source (e.g., smartphone) to a sink (e.g., headphones or speaker).
• AVRCP (Audio/Video Remote Control Profile): Allows users to control playback functions (play, pause, skip) remotely.
• HFP (Hands-Free Profile) and HSP (Headset Profile): Support voice calls and mono audio for headsets.

Audio quality depends on the codec used. Common codecs include SBC (standard), AAC (Apple devices), aptX, and LDAC (high-resolution audio), with higher-end codecs offering better sound fidelity and lower latency.

Regarding video, Bluetooth does not typically transmit full video streams like HDMI or Wi-Fi Direct. However, it can support low-bandwidth video-related functions, such as:

• Transmitting control signals for video playback (via AVRCP).
• Supporting audio synchronization in video conferencing systems.
• Enabling companion apps for smart displays or health monitors where video is processed locally and Bluetooth handles control or metadata.

With the enhanced data rates of Bluetooth 5.0 and later, streaming performance has improved significantly, supporting smoother audio transmission and reduced latency—making it viable for real-time applications like wireless earbuds during video calls or gaming (with aptX Low Latency or similar technologies).

Ultimately, successful audio and video experiences depend on proper implementation, compatible devices, and favorable environmental conditions such as proximity and minimal RF interference.