★Pairing Steps:1.The charging case cover is open.2.Wait for two headsets to pair (wait 3 seconds) the light of one headset goes out, and the other red and blue lights flash. Indicates successful pairing.3.If you are iPhone user, the phone interface will pop up a pairing window, click Done to finish first pairing. If you are Android user, open Bluetooth, search and choose AirBuds to make first pairing.4.When the phone is successfully connected, just pick up the headset from the charging compartment!5.If you have connected a mobile phone device, just pick up the headset when you use it next time. The headset will automatically connect to your mobile device.6.If you need to connect a new mobile device, please turn off the Bluetooth of the old mobile device! Otherwise, the headset will automatically connect to the old mobile device!PS: If one bud stop working, Please turn off the Bluetooth of the mobile phone, let the two headsets be paired successfully, and then connect the Bluetooth of the mobile phone! If that still fails, maybe the battery is flat. You have to put it back in the charging case to charge.If the headset is not used, put the headset back into the charging case, and then press the button on the back of the charging case to charge the headset. When charging, you can see that the red lights of the two headphones are on through the charging box! If you do not need to charge and then press the button of the charging box, the indicator lights of the two headphones are off!★Earphone touch operation function:1.Tap the headset once to pause/play music2.Double click on your left ear to reduce the volume(Double click on the right ear to increase the volume)3.Press and hold for about 3 seconds to release the call mobile assistant