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  • NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter
  • NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter
  • NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter
  • NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter
  • NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter
  • NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter
NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter

NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter

  • 10 - 99 Pieces
    $5.88
  • 100 - 499 Pieces
    $5.70
  • 500 - 999 Pieces
    $5.60
  • >= 1000 Pieces
    $5.50

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
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NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Wireless Audio Transmission/Reception: Enables seamless Bluetooth 5.3 and NFC pairing for high-quality audio streaming between devices, supporting HIFI audio clarity.
  • Multi-Port Connectivity: Supports 3.5mm AUX, optical output, microphone (6.5mm), USB, and TF card inputs/outputs, allowing compatibility with diverse audio sources and devices.

Key features

  • 1. Premium Material and Durable Design

    • With a brushed metal top and lightweight plastic body, ensure both a premium aesthetic and rugged durability for daily use. The combination of materials balances portability with resistance to scratches and impacts, outperforming all-plastic designs*.

  • 2. Intuitive Physical Controls and Clear Display

    • With tactile buttons and a backlit digital display, manage playback, adjust settings, and monitor time effortlessly without relying on a smartphone. The physical interface offers a user-friendly experience compared to touchscreen-only models*.

  • 3. Enhanced Wireless Performance with Bluetooth 5.3

    • With Bluetooth 5.3 and an external antenna, achieve a 30% wider signal range and 2x faster data transfer than Bluetooth 5.0 devices*. This ensures stable wireless audio streaming even in crowded networks.

  • 4. Versatile Connectivity for Multiple Scenarios

    • With support for TF cards, USB drives, and 3.5mm/AUX/optical ports, adapt to home, office, or travel scenarios. Connect to smartphones, TVs, or speakers seamlessly, offering greater flexibility than single-protocol devices*.

  • 5. Compliance with International Standards

    • With FCC/CE certification, ensure reliable performance across regions and compatibility with global devices. This guarantees adherence to safety and wireless communication regulations*.

Product details

NFC Blue-tooth 5.3 Transmitter Receiver 3.5mm AUX Optical 6.5mm Microphone / U Disk / TF Card HIFI Wireless Audio Adapter

The NFC Bluetooth 5.3 Transmitter Receiver is a versatile wireless audio adapter designed for seamless connectivity between audio devices. With a sleek, compact design combining metal and plastic, it supports multiple input/output formats (3.5mm AUX, optical, TF card, USB) and NFC pairing for quick setup. Ideal for HIFI enthusiasts, home theaters, or portable audio setups, this adapter bridges wired and wireless audio ecosystems with professional-grade performance.

Technical specifications

FeatureSpecificationApplication Scenario
Bluetooth VersionBluetooth 5.3 with NFC pairingFast, stable wireless connections for headphones/speakers
Input Ports3.5mm AUX, TF card slot, USB interfaceConnect legacy devices or digital storage
Output PortsOptical, 3.5mm, AUXHigh-fidelity audio output for home theaters or studios
MaterialDurable plastic body with metal top platePremium feel and port protection for portable use
Storage SupportTF card (up to 256GB) + USB storageExpandable media storage for on-the-go playback

Customization guide

Adjustable parameters:

  • Port Configuration: Customize input/output combinations (e.g., prioritize optical for HIFI setups).
  • Storage Capacity: Select TF card or USB storage based on media library size.
  • Latency Mode: Toggle between low-latency (gaming) and high-quality (music) modes via firmware.

Get inspired

With its hybrid wired/wireless design and NFC compatibility, this adapter transforms any space into a high-quality audio hub. Whether streaming music from a smartphone, playing stored files from a USB drive, or connecting legacy devices to modern speakers, it delivers flexibility without compromising sound quality.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Bluetooth Range10m+15% (11.5m)+30% (13m)*
Latency150msLow (80ms)Ultra-Low (30ms)
Storage SupportTF/USB (up to 64GB)TF/USB (256GB)TF/USB (512GB)
Audio FormatAAC, SBCAAC, SBC, aptXAAC, SBC, aptX HD

Supplier's note

  1. Technical Breakthroughs:

    • Bluetooth 5.3: 30% faster data transfer and 2x range improvement over Bluetooth 5.0, enabling stable connections in crowded networks.
    • NFC Pairing: Eliminates manual setup for devices like smart TVs or headphones.
    • Optical Output: Lossless audio transmission for audiophiles, preserving studio-quality sound.

  2. Optimal Version Selection:

    • Base Model: Ideal for casual users needing basic wireless streaming (e.g., home entertainment systems).
    • Advanced Model: Targets professionals requiring multi-format support (aptX) and expanded storage for live events.
    • Pro Model: Engineers triple the Bluetooth range and ultra-low latency, making it perfect for gaming or large venues. With its 512GB storage, it’s the go-to for DJs or podcasters needing extended media libraries.

*Pro Model’s range improvement validated against industry benchmarks (e.g., 20% better than competitors’ flagship models).

Frequently asked questions

  • Which NFC Bluetooth 5.3 transmitter suits home theater systems with optical audio inputs?

  • How do I clean the ports of a 3.5mm AUX wireless audio adapter?

  • Plastic vs Metal audio adapters: Why is this model’s hybrid design better?

  • Can this Bluetooth 5.3 transmitter support simultaneous TF card and USB audio playback?

  • Is this HIFI wireless audio adapter FCC/Bluetooth SIG certified?

  • Does the optical output work with surround sound systems?

  • Can I customize the time display on this audio adapter?

  • What’s the maximum range of this Bluetooth 5.3 transmitter with the external antenna?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wireless ConnectivityHome Theater SystemsBluetooth 5.3 (Our Advanced ▲▲) vs Industry Standard 5.0▲▲ 2x faster data transfer (30m range) (supports large home setups)Requires line-of-sight for optimal performance
Port CompatibilityMobile Recording Studios3.5mm AUX + Optical + Microphone ports (Industry: 2 ports)▲▲ Supports simultaneous audio input/output (e.g., mic + aux + optical)Bulkier design due to multiple ports
Signal QualityLive Streaming Events24-bit/96kHz HIFI audio (Our Advanced ▲) vs 16-bit/44.1kHz (Base/Industry)▲▲ Studio-grade audio clarity (reduces latency to <50ms)Higher power consumption compared to standard devices
DurabilityOutdoor FestivalsPlastic body with IPX4 water resistance (Industry: non-rated)▲ Resists accidental spills (survives light rain exposure)Less scratch-resistant than metal alternatives
Power SourceTravel/Portable UseBuilt-in rechargeable battery (5hrs playtime) vs Industry Standard (no battery)▲▲ Eliminates need for external power during travelLimited battery life for multi-day events
Design & PortabilityOffice ConferencingCompact size (100g) with foldable antenna (Industry: bulkier designs)▲▲ Easily fits in laptop bags; antenna extends for better signal strengthNo touchscreen interface (requires physical buttons)

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