For iPad Pro 12.9 2020/2021/2022 Nillkin Bumper Combo Keyboard Case with Backlight1. 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

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External Bluetooth antenna

Rechargeable battery with charging option from carcharger or USB cable

online games and other occasions

Designed to provide maximum security and comfort

- 9V-3A is automatically adjusted according to the fast charging protocol

deep cleaning

it can be easily packed into a carrying bag for easy transportation

Working temperature: -10℃-50℃

anytime and anywhere to view playback a mobile phone can watch up to 4 devices at the same time

then tighten the hardware without any tools