1. Bluetooth specification Bluetooth V5.0 JLAC6936D
2. Battery capacity: 200mAh (charging case); 30 mAh (single headset)
3. Talk music time: 3 hours (80% volume) Standby time 200 hours
4. Size: 44.3*44.3*21.5mm Net weight: 36g (including charging case) Bare metal weight: 3g (single headset)
5. Support the pop-up window when open cover for Apple phone, the real power level of the headset, the fixed power display of the charging case，Touch function, call Siri, binaural talk.
6.Voice prompt switch：Only supports English, does not support switching