YL13-A 360 Rotation Acrylic Transparent Round Keycap Bluetooth Keyboard Leather Case With Touch Control

1. Charging port: Type-C interface
2. Effective operating distance: 10 meters
3. Modulation mode: GFSK
4. Working voltage: 3.7-4.0V
5. Working current: < 8MA
6. Standby current: < 0.3MA
7. Sleep current: < 50UA
8. Charging current: > 200mA
9. Standby time: > 100 days
10. Charging time: 2-3 hours
11. Lithium battery capacity: 200MA
12. Sustainable working time: not less than 30 hours