Fangrui Product Details 1. Ba08 Diamond Texture Bluetooth Keyboard Leather Case With Triangle Back Support For Samsung Galaxy Tab A8 2021 Sm-x205 Sm-x200 2. Features: 3. Not Only A Protective Case, Built-in Bluetooth Keyboard, More Powerful 4. The Keyboard And Leather Case Can Be Separated Design 5. Bluetooth Chip, Fast Speed, Low Power Consumption, Stable 6. Precise Cutting, Easy Access To All Buttons And Ports, Providing You With Smooth Operation 7. No Backlight Function 8. Support And Pen Slot Function, Easy To Use 9. Easy To Insert And Remove 10. Tablets Are Not Included 11. Product Specifications: 12. Bluetooth Standard Scheme: 3.0 13. Effective Operating Distance: 10m 14. Modulation Method: Gfsk 15. Working Voltage: 3.0-4.2v 16. Working Current: Less Than 8ma 17. Standby Current: Less Than 0.3ma 18. Sleep Current: Less Than 50 Microampere 19. Charging Current: More Than 200ma 20. Standby Time: More Than 100 Days 21. Charging Time: 2-3 Hours 22. Lithium Battery Capacity: 200mah 23. Sustainable Working Hours: Not Less Than 30 Hours 24. Lithium Battery Life: 3 Years 25. Button Force: 80+-10g 26. Button Life: 5 Million Clicks 27. Working Temperature: -10-55 Degrees Celsius 28. Charging Port: Type-c