1. Bluetooth version: 5.0; Bluetooth chip: JL AC6936D
2. Battery capacity: 200mAh (charging case); 30mAh (left and right headset)
3. Talk/music time: 3 hours; standby time: 200 hours
4. Size: 44.3*44.3*21.5mm; total weight: 36g
5. Supports pop-up window after opening the charging case of Apple mobile phone, master-slave switching, real power display of the headset, fixed power display of the charging case, touch operation, "hey Siri".
6. With charging cable