Tools: Sony xm5 Headphones.

1. Turn on the xm5 headset and press and hold the button for about 7 seconds. After releasing the button, make sure that the indicator light flashes blue, and voice will be heard in the headset to guide Bluetooth pairing.

2. Open the settings menu in the smart phone and turn on the Bluetooth function of the phone.

3. In the open Bluetooth list, click the corresponding xm5 Bluetooth headset name to pair. If the key is needed on the smartphone display, please enter "0000". Headphones and smartphones can be connected in pairs, and you will hear voice-guided "Bluetooth connection".