Feature: 1. Master the headset status, answer/hang up the phone with one click, play/pause the song, press and hold to reject the call, double click on the previous song, triple click on the song. 2. Pick up the Bluetooth connection automatically - When you remove the headset, it will automatically connect to your phone to connect, just open and remove the headset to be connected. 3. Sound panning - Increase the depth of the headphone sound, the sense of presence and space, the resolution presents a powerful effect around the stereo, taking you into the music scene to feel the shock of the scene. 4. Small and comfortable, comfortable to wear:Lightweight earphones and ergonomic comfortable headphone structure, no pain. 5. Play games, talk, no delay:Use high-quality chips to solve different sound and picture problems, to provide you with a better viewing experience. Specification: Input current: 1A Output current: 2.1A Battery capacity: 260 mAh Package List: 1 pair x earrings 1x Charging bin 1x Warehouse wire 1x Instruction manual