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