Description: 1.New Bluetooth 5.0 chip 2.10MM large speaker unit, shocking sound quality. 3.Bluetooth distance: 10M 4.Type: TWS wireless bluetooth headset 5.Charging capacity300Mah 6.Talk: 2-3 hours 7.Power of the left/right earphone: 30Mah 8.Battery life Use with charging compartment:50 hours 9. listening to the song correct, support songs and call, 10. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts; 11. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry; 12. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone