How to pair your SG188 to your phone?

Step 1: Refer to the following link and Enter Pairing Mode on the Avantree SG188.
how to get SG188 into pairing mode

Step 2: 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 SG188” 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.