1. Bluetooth 5.4 chip: JL AC7003
2. Battery capacity: charging case 360mAh; Headset 30mAh
3. Use time: 4 hours
4. Size: 60.6*45.2*23mm; Weight: 57.6g
5. Support noise reduction and transparency function, support sliding tuning
6. With LED intelligent touch screen, a variety of function settings can be directly operated by the charging case
7. The screen displays the current power and accurate time of the earbuds and the charging case