The method is as follows.
1. Turn on the Bluetooth and download the watch App to connect the watch and the phone;
2. Make sure that the battery of the headset is sufficient, then connect the mobile phone and Bluetooth headset;
3. Long press the on key of the headset, and connect the headset in the Bluetooth setting of the phone when the indicator flashes;
4. After the connection is complete, you can use the watch and headphones at the same time. Note: In addition, the Bluetooth headset can be connected to multiple devices (not at the same time), and can also be connected to the watch.