1.Product weight: 5-6g (standalone).
2. Working time: about 2-2.5 hours
3. Function: Pause/Start music, Answer incoming calls/Play next music
4. Charging time: 1 hour, headphones/cover 3 hours
5. Individual headphone battery capacity: 30mAh.
6.Battery charging case: 240mAh.
7.Wireless distance: 10 metres
8. Bluetooth version: Bluetooth 5.2
9. Dustproof performance IP5X protection level
10. Headset type: true wireless headset
11. Compatible with Android and other smart phones
12. Support renaming, pop-up window support and Android support, etc.