For iPad 10th Gen 10.9 2022 B10S Triangle Holder Three-color Backlight Bluetooth Keyboard Leather Case(Black)

1. Bluetooth standard interface2. Effective operating distance: 10 meters3. Modulation method: GFSK4. Working voltage: 3.7-4.0V5. Working current: less than 8MA6. Standby current: less than 0.3MA7. Sleep current: less than 50UA8. Charging current: greater than 200mA9. Standby time: more than 100 days10. Charging time: 2-3 hours11. Lithium battery capacity: 200MA12. Sustainable working hours: not less than 30 hours13. Lithium battery life: 3 years14. Button force: 80+/-10g15. Button life: 5 million clicks16. Working temperature: -10~55 degrees Celsius17. Charging port: Type-C port