1, Bluetooth 5.4, chip: JL AC6973
2. Battery capacity: charging case 500mAh; headset 40mAh
3. Use time: 7 hours
4. Size: 54*52*25.5mm; Total weight: 44g
5. With LED intelligent touch screen, a variety of function settings can be directly operated by the charging bin
6. The screen displays the current power and accurate time of the earbuds and the charging case
