For Samsung Galaxy Tab S9+ / S9 FE+ A810B Pen Slot Detachable Bluetooth Keyboard Leather Tablet Case(Black+White)

1. Bluetooth 3.0 standard interface2. Effective operating distance: 10 meters3. Modulation method: GFSK4. Working voltage: 3.0-4.2V5. Working current: <2.5mA6. Standby current: <0.3mA7. Sleep current: <40uA8. Charging current: >200mA9. Standby time: about 100 days10. Charging time: 3-4 hours11. Lithium battery capacity: 200mAh12. Sustainable working hours: 100 hours13. Lithium battery life: 3 years14. Button force: 80+/-10g15. Button life: 5 million clicks16. Working temperature: -10-55 degrees Celsius17. Charging port: Type-C interface18. Weight: 891g19. Product size: 29.4×20.5x2cmSpecification: General Compatible with Samsung:  Galaxy Tab S10+ , Galaxy Tab S9 FE+ , Galaxy Tab S9+ Package Weight One Package Weight 0.97kgs / 2.13lb One Package Size 32cm * 25cm * 3cm / 12.6inch * 9.84inch * 1.18inch Qty per Carton 20 Carton Weight 20.20kgs / 44.53lb Carton Size 33cm * 51cm * 30cm / 12.99inch * 20.08inch * 11.81inch Loading Container 20GP: 528 cartons * 20