This is a compact size Bluetooth audio transmitter with a built-in rechargeable battery.
There can be several audio sources without Bluetooth transmission function and you may want to transmit audio without connecting any wire. This small module helps you transmit audio from your audio source, for example, your PC to a Bluetooth receiver/amplifier.
There is no need to install any drivers. Just plug in the 3.5mm stereo jack to your audio player on the 3.5mm audio connector. Press the main button about 3-5 seconds to turn it ON.
How to pair?
Keep your Bluetooth transmitter and Bluetooth receiver device within 5m.
Turn on your Bluetooth receiver device, keep it in pairing mode.
Turn on your Bluetooth transmitter, press the main button about 3-5 seconds, when blue and red LED light start flashing alternately, the transmitter goes into pairing mode and searches receiver device automatically, eventually finishing pairing and connecting.
After connecting successfully, the Bluetooth LED will flash twice in 4 seconds.
Connect the audio cable to your music player. Now you can enjoy your music wirelessly.
Note: Please make sure your Bluetooth receiver device supports A2DP.
Note: This Bluetooth audio transmitter can work with our Bluetooth audio amplifier boards perfectly.