A06S Detachable Lambskin Texture Ultra-thin TPU Backlight Bluetooth Keyboard Leather Tablet Case with Stand For iPad mini 6 mini 7 Features: 1. Not only a protective case, built-in Bluetooth keyboard, more powerful 2. Magnetic design, keyboard and leather case can be separated 3. Bluetooth chip, fast speed, low power consumption, stable 4. Precise cutting, easy access to all buttons and ports, providing you with smooth operation 5. Support and backlight function, easy to use 6. Easy to insert and remove 7. Tablets are not included Specification: 1. Bluetooth version: 3.0 2. Effective operating distance: 10m 3. Modulation method: GFSK 4. Working voltage: 3.0-4.2V 5. Working current: less than 2.5mA 6. Standby current: less than 0.3mA 7. Sleep current: less than 40 microampere 8. Charging current: more than 200mA 9. Standby time: more than 100 days 10. Charging time: 3-4 hours 11. Lithium battery capacity: 420mAh 12. Sustainable working hours: 100 hours 13. Lithium battery life: 3 years 14. Button force: 80+-10g 15. Button life: 5 million clicks 16. Weight: 378g 17. Dimensions: 14.5 x 20.1 x 2cm 18. Working temperature: -10-55 degrees Celsius