1. Headset material: ABS.
2. Size: 105*55*30mm. Weight: 23g.
3. Wireless version: 4.1. Wireless chip: CSR.
4. Battery capacity: 90mAh. Charging time: 3h.
5. Talk and music time: 4 hours, standby time: 80h.
6. Language supported: Chinese and English.
7. The part contacting ears is 360 soft material, providing comfortable wearing.
8. The microphone rod rotating in 270°, the earhook rotating in 180°, applicable to both ears for wearing.