1. Material: ABS raw material, aluminum alloy, PCBA, LED light, CR1632 button battery
2. Bluetooth version: 4.0
3. Transmission frequency: 2.4GHz-2.4835GHz
4. Bluetooth transmission distance: more than 6 meters
5. Working voltage: 3V
6. System: Android 4.44 or above and ISO system
7. Support mobile phone width: 7-9.2cm
8. Fill light battery model: polymer battery 40102
9. Fill light battery capacity: 50mah
10. Charging current: 100mA
11. Working current: 35mah
12. Power consumption: 5 microamps
13. Charging time: 30 minutes
