VHM-314 Bluetooth Audio Receiver Board Bluetooth 5.0 4.1 MP3 Lossless Decoder Board Wireless Stereo Music Module DIY Micro / Type-C USB 3.7V-5V

   1.Parameter characteristics

   Power Supply : 3.7-5V

   SNR : 90dB

   THD+N : -70dB

   Crosstalk : -86dB

   DNR : 91dB

   Support Profile : A2DP/AVCTP/AVDTP/AVRCP/HFP

LOS >15m

2.Interface details

   USB powered Universal Micro USB/ Type-C USB 5V power supply

   3.7-5V Supply Pad External 3.7-5V lithium battery power conversion

   LED indicator Bluetooth mode long blue light

   3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices

Product description:

   This version upgrade prompt voice prompt "English".Long after connect the power supply, the blue light is bright, the bluetooth mode;After the play "prompt" into pairing mode;Mobile phone bluetooth search to the"XFW - bt"(decoding board equipment name), then click"XFW - bt"Connection, the connection is successful after playing" tip ", can play the music, the bluetooth after disconnecting, decoder board to play the next game and matching mode "beep".Each kind of mode of "beep" is not the same, users pay attention to distinguish.