1. Bluetooth specification Bluetooth V5.0 UPA1603
2. Support Agreement Headset Hands-free A2DP Avrcp
3. Battery capacity: (charging case 3000mAh; single headset 30mAh)
4. Call music time 3 hours (80% volume) Standby time 200 hours
5. Weight: 109g (including charging case); 3g (single headset); size: 110*44*21mm
6. Support Apple mobile phone open cover pop-up window, charging case / headset power display
