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 indicator light flashes, then release the multi-function button. At this time, the Bluetooth headset has finished turning on.
Bluetooth headset is a wireless headset with Bluetooth function, it can be connected to mobile phones and other portable devices that support Bluetooth Hesdset or Handsfree Bluetooth protocol.
We start with the product description and characteristics. At present, almost every manufacturer meets the following requirements and functions.
Earphones should be given priority when playing games indoors, and earphones should be given priority when used in outdoor sports.
