1. Bluetooth version: CSR 4.1
2. Battery capacity: 200mAh
3. Weight: 85g
4. Color: 4 colors
5. Charging time: 2-3 hours
6. Conversation time: 32 hours
7. Music time: 28 hours
8. Support protocol: A2DP, AVRCP, H-SP, H-FP
9. Charging standard: DC5V-500mA
10. Working frequency: 2.400GHz-2.480GHz
11. Best conversation range: ＜1m
12. Working range: =<10 m
