• This product uses Bluetooth 5.0 main control chip, JL6925A, true stereo 5.0 chip

• Good sound quality, support automatic connection function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output

• Equipped with 3.7-5V power supply pad to realize the external 3.7-5V lithium battery 

• Standard 3.5mm stereo audio interface outputs stereo sound source, headphones, and other equipments can be connected to it

• Installed with true stereo 5.0 chip ensures the high sound quality

Specification:

• 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

• Product weight: 6 g

Interface:

• USB power supply: Universal Micro USB 5V power supply, 3.7-5V power supply pad, realize external 3.7-5V lithium battery power supply modification

• LED indicator: blue light in bluetooth mode is on

• 3.5mm stereo audio interface: standard 3.5mm interface, output stereo sound source, can insert headphones, connect power amplifier and other equipment

Pairing:

• Connect to the power supply, the blue indicator light flashes, enter the Bluetooth mode

• When you hear the voice announcement "The Bluetooth device is ready to pair", it means that you have entered Bluetooth mode and waited for pairing

• After the mobile phone Bluetooth searches for "JH-BT", click Connect

• When you hear the voice announcement "TheBluetooth device is connected successfully", it means that the decoder board is successfully connected to the mobile phone, and the blue indicator light is on, you can play music, and the blue indicator light flashes