Bluetooth keyboard Specification:
1. Standard MICRO interface
2. Operating distance up to 10 meters
3. Modulation system:GFSK
4. Operation voltage: 3.0-4.2V
5. Operating current : <2.5mA
6. Standby current: <0.3mA
7. Sleep current: <40uA
8. Charging current: • • 200mA
9. Standby time: >100 days
10. Charge time: <2 hours
11. Lithium battery capacity: 110mA
12. Uninterrupted working time: >40 hours
13. Lithium battery life: 3 years
14. Keying force : 60±10g
15. Key life: 3 million strokes
16. Operating temperature: -10 - +55°
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