1. Where is the mono/stereo channel button of the Bluetooth headset? 2. In addition, if the Bluetooth headset is not used for a long time, can it automatically turn off the ANR/Bluetooth function?May 26
Please open the battery box,you will see: Automatic shutdown (ON) \ non-automatic shutdown (OFF) function switching, the default is OFF; and the Mono/Stereo switch are hided in the box unit.