T970B-AS Pivot Backlight Upper Pen Tray Bluetooth Keyboard Leather Case For Samsung Galaxy Tab S7+/S7 FE/S8+(Black)

1. Working voltage: 3.0V-4.2V 2. Working current: 3.0mA 3. Working hours: about 80 hours 4. Low battery alarm: 3.0-3.3V 5. Sleep current: 0.3mA 6. Standby time: about 100 days 7. Battery capacity: 150mAh 8. Key strength: 50g-70g 9. Key life: 3 million times 10. Charging input: 5V/1A 11. Connection distance: about 10m 12. Charging time: 2-3 hours 13. Charging current: 200mA 14. Wake-up time: 2-3 seconds 15. Charging interface: Type-C 16. Working temperature: -10 degrees to 55 degrees 17. Easy to fold and carry. 18. It can be separated horizontally or vertically to meet different work needs. 19. With upper pen tray function