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  • Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
  • Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
  • Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
  • Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
  • Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
  • Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder
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Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder

  • 2 - 999 Sets
    $2.99
  • 1000 - 4999 Sets
    $2.10
  • 5000 - 9999 Sets
    $1.60
  • >= 10000 Sets
    $0.80
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Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Format Audio Playback: Supports MP3, WAV, and WMA formats via Bluetooth, USB, microSD card, and AUX input, enabling seamless connectivity with smartphones, computers, and external devices.
  • Voice Recording: Equipped with voice recording capabilities for capturing meetings, lectures, or personal notes.
  • Long Battery Life: Delivers up to 20 hours of continuous playback, ideal for extended use in various settings.
  • BQB Certified Bluetooth: Ensures reliable wireless connectivity and audio quality compliant with industry standards.

Key features

  • 1. Durable Material Construction

    • With a corrosion-resistant ABS plastic body, you can ensure long-term durability in diverse environments, outlasting devices made with cheaper, less resilient materials.

  • 2. Intuitive Interactive Controls

    • With dedicated control buttons and an LED display, you can easily navigate playback, adjust volume, and monitor battery life without relying on complex interfaces, unlike models with touchscreen-only controls.

  • 3. Extended Performance & Storage

    • With 20-hour battery life and 128GB built-in memory, you can stream music for twice as long as standard modules (e.g., 10-hour models) and store thousands of songs, ideal for uninterrupted use during events or travel.

  • 4. Multi-Scenario Connectivity

    • With Bluetooth, USB, TF card, and AUX inputs, you can seamlessly switch between wireless streaming, direct device connection, or offline playback from memory cards, offering versatility for home, car, or portable setups.

  • 5. Certified Bluetooth Reliability

    • With BQB (Bluetooth Qualification Body) certification, you can trust stable and interference-free connectivity, ensuring performance meets industry standards unlike uncertified alternatives.

Product details

Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder

The Cheap USB BT PCB MP3 Circuit Board Module is a versatile audio solution designed for voice recording, music playback, and multi-source connectivity. Built with durable ABS plastic and a compact PCB design, it supports MP3/WAV/WMA formats, offers 128GB storage, and delivers 20-hour battery life. Certified BQB ensures seamless Bluetooth connectivity across devices.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialABS plastic, PCBDurable construction for rugged environments
Audio FormatsMP3, WAV, WMAVersatile playback for music and voice files
Battery Life20 hours (continuous playback)Long-lasting use for portable audio systems
Built-in Memory128GBStore thousands of songs or voice recordings
CertificationBQB (Bluetooth Qualification)Guaranteed compatibility with all Bluetooth devices
ConnectivityBluetooth, USB, TF card, AUXMulti-source input for home, car, or portable setups
Control FeaturesLED display, physical buttons (volume, play/pause, track navigation)Intuitive operation for users of all skill levels

Customization guide

Adjustable parameters include:

  • Memory capacity (up to 256GB) for high-storage applications.
  • Battery size (expandable to 30 hours) for extended use cases.
  • Additional interfaces (e.g., FM radio module) for specialized needs.

Get inspired

This module is ideal for integrating into smart home systems, car audio setups, or portable voice recorders. Its compact design and multi-input support make it a flexible solution for both personal and commercial use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Memory Capacity16GB64GB128GB
Battery Life10 hours15 hours20 hours (+20% vs. industry standard)
ConnectivityBluetooth, USBBluetooth, USB, TFBluetooth, USB, TF, AUX
CertificationBQBBQB + IPX5BQB + IPX7

Supplier's note

  1. Three Technical Breakthroughs:

    • BQB Certification: Ensures flawless Bluetooth connectivity with all devices, eliminating pairing issues.
    • 128GB Built-in Memory: Stores up to 30,000 songs, eliminating the need for external storage.
    • Multi-Input Support: Seamlessly switch between USB, TF card, and Bluetooth for hybrid audio setups.

  2. Version Selection Guide:

    • Base Model: Ideal for basic voice recording or casual music playback in home environments.
    • Advanced Model: Perfect for users needing extended battery life (15 hours) and TF card support for outdoor events.
    • Pro Model: Best for professional scenarios (e.g., car audio systems) with IPX7 waterproofing and 20-hour battery life. With its triple-certified chemical resistance, the Pro Model safely handles harsh environments while maintaining premium sound quality. Pair it with high-output speakers for immersive audio experiences.

Frequently asked questions

  • Which Bluetooth speaker module is best for car audio systems using the Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder?

  • How do I maintain the USB port on the Cheap Usb BT Pcb Mp3 Circuit Board Module?

  • Why is PCB material better for this MP3 module compared to other materials?

  • Can the Cheap Usb BT Pcb Mp3 Circuit Board Module be customized for home theater systems?

  • Is the Cheap Usb BT Pcb Mp3 Circuit Board Module BQB certified for stable Bluetooth connections?

  • Does the module support multiple audio inputs like USB, TF card, and AUX simultaneously?

  • What’s the battery life of the Cheap Usb BT Pcb Mp3 Circuit Board Module for Voice Recorder?

  • Can I record high-quality voice memos using this MP3 module?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Portable MP3 PlayersPersonal music playback, offline use128GB built-in memory (▲ Advanced: 2x Base’s 64GB, ISO/IEC 17025)Large storage for offline use; 20-hour battery life (IEC 61960 compliant)No streaming capability without paired devices; limited to stored media
Bluetooth Audio ModulesWireless home/office audio streamingBluetooth 5.0 (BQB certified) with 30m range (▲ Advanced: 50m vs Base’s 10m)Seamless wireless pairing (FCC-compliant); BQB ensures device compatibilityRequires paired device for streaming; no standalone playback
Voice Recorder ModulesField recordings, interviewsDual-channel recording (IEC 60268-16) at 44.1kHz ▲ Advanced: 48kHz samplingHigh-fidelity audio capture; 128GB storage for 1,000+ hours of recordingsLimited playback features; no real-time noise cancellation
Car Audio AccessoriesIn-car entertainment systemsAUX/USB inputs (ISO 10434 compliant) + FM transmission (FCC Part 15 certified)Plug-and-play integration with car systems; supports car stereo compatibilityManual setup required; no smartphone app control in Base version
USB/AUX Audio AdaptersDesktop audio playback, computer speakersUSB 2.0 (USB-IF certified) + 3.5mm line-in ▲ Advanced: 24-bit audio supportVersatile connectivity (supports MP3/WAV/WMA); low power consumptionWired connection limits mobility; no built-in storage
Multi-Format Media PlayersCompatibility with diverse file typesSupports MP3/WAV/WMA (MPEG-1/2 Layer III compliant) ▲ Advanced: FLAC supportPlays 90%+ of common audio formats; backward-compatible with legacy devicesRequires format conversion for rare codecs; no video playback capability

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