For iPad 10.2 2019/2020/2021 Nillkin Bumper Combo Keyboard Case with Backlight

1. Bluetooth version: Bluetooth 3.0
2. Effective operating range: within 10 meters
3. Working voltage: 3.0-4.2V
4. Lithium battery capacity: 500mAh
5. Backlight mode: 14h
6. Non-backlight mode: 100h
7. Detachable keyboard design with adjustable stand
8. Full metal camera cover and 1.1mm raised bezel to avoid scratches and effectively bump
9. 110-180 degree stepless adjustment bracket, strong mechanical hinge
10. Thickened PC backplane greatly improves the anti-bending ability