A06B Ultra-thin Detachable Bluetooth Keyboard Leather Tablet Case with Pen Slot & Holder for iPad mini 6 / mini 7 (Dark Blue)

1. Bluetooth 3.0 standard interface2. Effective operating distance: 10m3. Modulation method: GFSK4. Working voltage: 3.0-4.2V5. Working current: less than 2.5mA6. Standby current: less than 0.3mA7. Sleep current: less than 40uA8. Charging current: more than 200mA9. Standby time: more than 100 days10. Charging time: 3-4 hours11. Lithium battery capacity: 150mAh12. Sustainable working hours: 100 hours13. Lithium battery life: 3 years14. Button force: 80 +-10g15. Button life: 5 million clicks16. Working temperature: -10 ~ +55 degrees Celsius17. Product size: 14.5 x 20.1 x 2cm