Unable to pair:
1. Please check whether the power of the device is sufficient
2. Please ignore the device in the Bluetooth device, set path: iPhone phones: Phone Settings Bluetooth Click the icon on the right Ignore this device, then return to the App to search for the device again,Android phones: Phone Settings Bluetooth Paired Devices Click the icon on the right Unpair , then return to the App to search for the device again
3. If it is an iPhone, check if there are too many Bluetooth devices bound to the phone, please ignore several devices in the system Bluetooth settings
4. If you still cannot bind after several attempts, it is recommended to pair and connect in an open place to avoid interference from other devices during the pairing process
Note: If the above operation fails to solve the problem. It is recommended to try restarting the bluetooth or the phone