Step 1: Unplug the dongle
Step 2: Put the earbuds into pairing mode
Press and hold the "PAIR" button for 4 seconds until the light on charging case flashes blue.
Step 3: Connect/Pair the Headphone to Bluetooth on Your Device.
On your device, locate the Bluetooth settings and make sure that Bluetooth is turned on. Find the headphone “Avantree Reverb” and select it to pair them up.
Once connected, the LED on the headphones will occasionally flash BLUE and the headphones will show as connected on your device. The voice prompt will say "Connected" to indicate connection.