Sell VHM-314 Bluetooth 5.0 Audio Receiver ule MP3 Lossless Decoder Board 3.7-5V Wireless Decoding Amplifier Board(5-Pack) best price

USB powered Universal Micro-USB 5V power supply 3.7-5V Supply Pad External 3.7-5V lithium battery power conversion LED indicator Bluetooth e long blue light 3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices Specifications: Power Supply: 3.7-5V SNR:90dB THD+N: -70dB Crosstalk: -86dB DNR: 91dB Support Profile: A2DP/AVCTP/AVDTP/AVRCP/HFP LOS: Greater than 15m Instructions: After the power is turned on, the blue indicator lights up and enters the Bluetooth e; the English "The bluetooth device is ready to pair" is displayed, indicating that the Bluetooth e is entered and waiting for pairing; the "XY_BT" searched by the mobile phone Bluetooth is the device name of the decoding board.Click on the connection, the decoder board prompts "The bluetooth device is connected successfully", indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below Colour:Black Material:PCB+metal Size:30x30mm Package Contents: 5 * Mini Bluetooth 5.0 MP3 Decoder Board<br></br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.