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  • WIFI: No
  • DSP: TPA3116
  • DAC: 
  • Dimensions (WxHxD): 105*63mm
  • Body Material: Plastic
  • Bluetooth: Yes
  • Supports EBook Reading: No
  • Operation Mode: Touch Tone
  • Storage Type: Flash Memory
  • Have Speakers or not: Yes
  • Supports FM: Yes
  • Battery Specification: External Power
  • Signal Noise Ratio: ≥89dB
  • Supports Recording Function: Yes
  • Display Size: None
  • Package: No
  • Function: Voice Recorder,FM Radio,bluetooth,Build in Speaker
  • Model Number: Bluetooth mp3 decoder board with amplifier
  • Style: Car MP3
  • Battery Life: > 20 hours
  • Screen: Yes
  • Balanced Out: No
  • External Memory: Yes
  • Audio Format Support: MP3, WAV,FLAC,ape,WMA
  • Brand Name: kebidu
  • Origin: Mainland China
  • Certification: CE
  • battery: not include
  • power supply: DC 8V-24V
  • Feature 1: Support folder playback
  • Feature 2: Support Handsfree call
  • Feature 3: Support power off memory
  • Feature 5: Folder switching function
  • Feature 6: Support song format MP3 /WMA / WAV / APE / FLAC
  • Feature 7: Bluetooth 5.0
  • Feature 8: Power 100W ( 2*50W )
  • Feature 9: Color screen display
  • Feature 10: Bluetooth 5.0 Car MP3 Player
  • Feature 11: true stereo dual channel
  • Feature 12: MP3 USB TF AUX LINE IN FM BLUETOOTH Remote control
  • Feature 13: recording
  • Feature 14: with Volume Control
  • Feature 15: With power amplifier and decoding functions

50W Amplifier DC 8-24V DIY MP3 Decoder Board Bluetooth 5.0 Car MP3 Player USB FM LINE IN Handsfree Call Recording Volume Control


1. Bluetooth version 5.0.

2. The amplifier chip adopts TPA3116.

3. Support calling (long press the pause button to answer the call when there is a call)

4. Support recording. Recording only supports operation in TF mode or USB mode.

(Long press the MODE button to start recording, long press the MODE button again to cancel the recording and play the recorded file; exit the recording mode and long press the pause button to exit. When recording, you need to connect a storage device, such as a U disk or TF card;)

5. Support power-off memory

6. The power supply voltage supports between DC 8v-24v, and the current is between 1-4A.

7. Can be directly connected to speakers, With power amplifier and decoding functions

8. Support song format MP3/WMA/WAV/APE/FLAC

9. Main functions MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control/

10. Power 100W, stereo 2*50W.

11.Support Folder selection playback. Press FD+ for the next folder and FD- for the previous folder.

MP3 Decoder Board connection diagram

Main functions MP3 / USB / TF / LINE IN /AUX / FM / BLUETOOTH / remote control

Bluetooth version 5.0

Support Folder Switching

Support AUX, can connect with mobile phone or MP3

wireless Bluetooth 5.0 MP3 decoder board

DIY Car MP3 Player

Support Handsfree call

Different Choice with the Remote Control for you to choose

Big remote control

Small remote control

MP3 Decoder Board :105mm*40mm*63mm
Big remote control:119mm*40mm

Small remote control:85mm*39mm


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