products details

Home Products

2x10W Bluetooth 5.0 Stereo Motherboard with MP3 Decoder and FM Radio Function

Brand Name:	CreateAll
Model Number:	137BT
MOQ:	10 pieces
Price:	$4.80/pieces 10-99 pieces

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Audio Format Support:

WMA, MP3, WAV, APE, FLAC

Private Mold:

Screen:

Yes

Battery Life:

> 20 Hours

Style:

Card

Function:

Voice Recorder, FM Radio

Highlight:

3.7V True Stereo Amplifier Board

wholesale amplifier board supplier

amplifier board manufacturer

Product Description

2x10W 3.7V True Stereo Bluetooth Trolley Stereo Motherboard MP3 Decoder Amplifier Board with Microphone Function

Product Overview

Key Features

Dual decoding support for MP3/WMA/WAV/APE format music
Bluetooth music streaming capability
Wired and wireless microphone support
USB and TF card compatibility
Power failure memory function
5-10 meter infrared remote control operation
FM radio support (87.5MHz-108.0MHz)
LINE-IN audio input
Remote control EQ adjustment
Volume control up to 30 levels (supports 50 level switching)
TWS (True Wireless Stereo) support
3.7V battery input with DC 5V charging
10W amplifier output
Control knobs for echo, volume, and microphone volume

Button Operation Guide

REC/MIC Button: Input line control microphone, short press for recording to USB/CARD device.

MODE Button: Switch between USB/TF/FM/AUX/Bluetooth/MIC functions sequentially.

Vol- Button (Last Song/Volume Down): MP3: short press for previous song, long press for volume decrease. FM: short press to increase station number. Bluetooth: short press for playback, long press for volume decrease.

Auto Button (Play/Pause): MP3: short press for play/pause. FM: short press for play/pause, long press for automatic radio reception. Bluetooth: short press for play/pause, long press for TWS pairing.

Vol+/ACCO Button (Next Song/Volume Up): MP3: short press for next song, long press for volume increase. FM: short press to decrease station number. Bluetooth: short press for next song, long press for volume decrease.

Contact Information

WeChat:	zq13827494627
WhatsApp:	+86-13827494627
Skype:	alvacheng1
Email:	leo@creatall.com

Company Profile

Certificates & Production Processes

Packaging & Delivery

Packaging Options:

Normal packaging
Export carton
Custom packing available

All orders are shipped within 3-25 days after payment confirmation.

Payment & Shipping Terms

PAYMENT: Standard terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Additional payment methods: T/T, PayPal, Western Union.

SHIPPING & WARRANTY: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One year warranty included.

Customer Reviews

We consistently receive 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.

Frequently Asked Questions

What is the minimum order quantity for your products?

If you need a small order, please contact us directly.

How long is your delivery time?

Products are shipped within 3 days after payment confirmation, with delivery time of 3 to 6 days.

Do you test or inspect all items before delivery?

Yes, we test and check all items before shipment.

What is your warranty?

60 days after receiving goods. Products are 100% tested before shipping. Defective goods must be reported within 3 days of delivery. Returns must be in original condition for refund eligibility. Buyer responsible for return freight.

How do I pay for the order?

We accept wire transfer, Western Union, PayPal, , escrow. Contact us for other payment methods.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Khalid Al Saud

Saudi Arabia Apr 5.2026

Helpful (156)

شحن سريع ومنتج رائع! إرسال لاسلكي مستقر، جودة صوت عالية الدقة. سهل التركيب، أنصح به بشدة.

Santiago Pérez

Argentina Mar 8.2026

Helpful (438)

Excelente placa amplificadora clase D! Fácil conexión, sin ruido, emparejamiento inalámbrico estable. Ideal para parlantes DIY pequeños.

Miguel González

Spain Feb 15.2026

Helpful (198)

Increíble calidad de sonido HiFi. Conexión estable y salida estéreo clara. Placa bien fabricada, instalación sencilla.

Tags:

Amplifier Board Module

Power Supply Module

Bluetooth Audio Module

BMS Battery Protection Board

Home Amplifier

Car Player

LED TV Parts

Digital Ammeter Voltmeter

Digital Humidity Controller

Tester Tool

Development Board