● You can listen to music and one-seg audio wirelessly with your mobile phone equipped with Bluetooth. Bluetooth version 4.1 specification. (It is also compatible with the traditional version and can be used with the traditional version of the phone. Displays the remaining battery level of the Bluetooth headset on the LCD screen. Equipped with noise and echo reduction to reduce noise during calls and clear sound quality. Equipped with multi-point function so you can wait for two mobile phones at the same time. AVRCP compatible with remote control functions (play/pause/forward/backward) Automatic power off function to reduce battery consumption. Comes with a DC charger and USB charging cable that can be charged in a car (12V/24V compatible) or a computer (USB). Comes with removable ear hook Can be used for both right and left ear.