Ayily Mini Virtual Laser Keyboard Bluetooth Wireless Projection Mini Keyboard Portable For Computer Phone Tablet Laptop Save Space (Black)

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1. Light source: red light

2. Keyboard size: 100 * 240mm/3.93 * 9.44inch(Approx.)

3. Projection surface: no reflection, opaque surface

4. Battery capacity: 600mAh, 3.7V

5. Charging time: about 90 minutes

6. Frequency range: 2402-2480MHZ

7. Modulation system: GFSK

8. Weight: 60g

9. Keyboard layout: approximately 19mm tilt, QWERT

10. Keyboard location: 80mm from the device

11. Recognition rate: 350 words / minute

12. Charging power supply: USB power supply is less than 5V 500A

13. Battery life: about 150 minutes

14. Bluetooth: V3.0, Profile HID version 1.0

15. Channel: 79

16. Size: 78 * 40 * 20mm/3.07 * 1.57 * 0.78inch(Approx.)

Package included:

1 x Wireless Projection Virtual Bluetooth Keyboard

1 x USB charging cable

1 x user manual