For Samsung Galaxy Tab S9+ / S9+ 5G Nillkin Backlit Version Bumper Combo Keyboard Case

1. Bluetooth version: Bluetooth 3.0 2. Effective operating range: within 10 meters 3. Working voltage: 3.0-4.2V 4. Working current: less than 6mA 5. Lithium battery capacity: 500mAh 6. Working hours: Backlight mode: 14h, Non-backlight mode: 100h 7. Charging time: less than or equal to 2.5h 8. Detachable keyboard design with adjustable stand 9. All-metal camera sliding cover design to avoid scratches and effective collisions 10. 110-180 degree stepless adjustment bracket, strong mechanical hinge, stable support without shaking 11. Thickened PC backplane greatly improves anti-bending ability 12. Highly elastic TPU soft frame, shock-resistant and anti-fall, preventing damage to the device when falling 13. Soft light buttons, evenly distributed, comfortable and non-glaring for night use