Package Included :

- 1 x Bluetooth 5.0 Audio Music Receiver - JL6925A

Description

- LED indicator: blue light in bluetooth mode is on

- Power Supply ：3.7-5V
- SNR ：90dB
- THD+N ：-70dB
- Crosstalk ：-86dB
- DNR ：91dB
- Support Profile ：A2DP/AVCTP/AVDTP/AVRCP/HFP
- LOS ：>15m
- Size：30mm*30mm

Pairing instructions:

Connect the power, the blue indicator light flashes, and enter the Bluetooth mode; when you hear the voice announcement "The Bluetooth device is ready to pair", it means you enter the Bluetooth mode and wait for pairing; after the mobile phone Bluetooth searches for "JH-BT", Click Connect. When you hear the voice announcement "The Bluetooth device is connected successfully".
It means that the decoder board is successfully connected to the mobile phone, and the blue indicator light is on, and the music can be played, and the blue indicator light flashes

Reference

https://www.youtube.com/watch?v=_Z3s3h5rD54&t=27s