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
