DUX DUCIS Detachable Bluetooth Keyboard Ultrathin Flip Leather Tablet Case for Samsung Galaxy Tab S8 (X700/X706) / S7 (T870/T875/T876B) , For Samsung Galaxy Tab S8 / S7

1. Bluetooth connection distance: about 10m
2. Operation voltage: 3.0-4.2V
3. Operation current: about 2.5mA
4. Standby current: about 0.3mA
5. Charging current: 200mA
6. Uninterrupted operation time: 100 hours
7. Standby time: >100 days
8. Charging time: 3-4 hours
9. Lithium battery capacity: 200mAh
10. Material: silicone+ABS+PU