Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that replace traditional w...
Before making a call, please make sure that your headset is connected to your mobile phone, and then...
Short press the volume plus key to increase the sound.
Before using a Bluetooth headset, the Bluetooth headset must be paired with a mobile phone or other ...
When using a Bluetooth earphone, if you want to reject the call, the following methods are available...
Please press and hold the Bluetooth headset multi-function button for about 4 seconds until the blue...