The power switch of a Bluetooth headset is usually outside the headset, which is the switch, but it is impossible to turn on your Bluetooth without power.

Bluetooth headset is a kind of hands-free headset using Bluetooth technology, which allows users to use the headset freely and easily in various ways. Bluetooth headset has been a good tool to improve the efficiency of mobile business families since it came out. It has three types: mono, stereo and true wireless, including! SP, HFP and A2DP. Bluetooth technology is not only used in computers, but also in many electronic devices, such as mobile phones, digital cameras, video cameras, printers, fax machines, household appliances, etc., to realize wireless connection without dragging a tail (connecting cable).

With the popularity of Bluetooth technology, home improvement is no longer worried about the wiring of electrical appliances; When using household appliances, you don't have to worry about a lot of remote controllers, a mobile phone or a car key. When you are away from home, the company's work arrangements and photos of family members can be obtained anytime and anywhere; You don't have to queue up to pay by punching in, and you can easily complete the wide application of Bluetooth technology without entering the door and passing near the payment point, which will make our life extremely easy.