1. Power supply 5V by USB port (TV, Computer, 5V/charger ect)
2. After power on the device, indicator lights 1 second, first pairing with the Bluetooth receiver, press the button of transmitter until indicator lights flash fastly, our device will searches for nearly Bluetooth receiver to pair when pairing is complete, the light will flash showly, we can transmit high definition music to bluetooth receiver(Bluetooth headphones, Bluetooth speaker ect)
3. Pairing succeeded equipment, when used again, we just need to turn the two device on it.the device will automatically pair