Product model specifications:

1. Bluetooth 3.0 standard interface

2. Effective operating distance: 10 meters

3. Modulation method: GFSK

4. Working voltage: 3.0-4.2V

5. Working current: ＜ 2.5mA

6. Standby current: ＜ 0.3mA

7. Sleep current: ＜ 40uA

8. Charging current: ＞ 200mA

9. Standby time:>100 days

10. Charging time: 3-4 hours

11. Lithium battery capacity: 200mah

12. Sustainable working hours: 100 hours

13. Lithium battery life: 3 years

14. Button force: 80 ± 10g

15. Button lifespan: 5 million clicks

16. Working temperature: -10-+55 ° C

17. Micro USB interface

PACKAGES

1 X Protective Case Cover 

1 X Keyboard

1 X USB Cable

（Other Not Including）