The headset is divided into two Bluetooth headphones and a wire-controlled headset.
The application of headphones on the mobile phone is extremely convenient for users, freeing out hands, convenient like driving or working friends.
1, drive or busy, you do not have to do to answer the phone, so that you have more free space and security.
2, when the meeting, you can quietly talk without losing decency.
3, so that the phone away from the head, reduce the RF radiation to the head.