F11AT 360 Degree Rotating Acrylic Bluetooth Keyboard Leather Case with Backlight

1. Operating distance: 10m
2. Working voltage: 3.3-4.2V
3. Charging current: 250mA
4. Standby time: 60 days
5. Continuous working time: less than 5 hours (backlight on), 80 hours (backlight off)
6. Charging time: about 3h
7. Battery capacity: 500mAh
8. Working temperature: 0-55 degrees Celsius
9. Can be rotated 360 degrees horizontally and 180 degrees vertically to meet your visual needs
10. With adjustable backlight brightness, suitable for various occasions