OP12-BS Lambskin Texture Ultra-thin Bluetooth Keyboard Leather Case with Backlight For OPPO Pad Air 10.4 inch(Black)

1. Bluetooth 3.0 standard interface2. Effective operating distance: 10m3. Modulation method: GFSK4. Working voltage: 3.0-4.2V5. Working current: less than 2.5mA6. Standby current: less than 0.3mA7. Sleep current: less than 40uA8. Charging current: greater than 200mA9. Standby time: more than 100 days10. Charging time: 3-4 hours11. Lithium battery capacity: 450mAh12. 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. Type-C charging port18. Keyboard tri-color backlightSpecification: General Compatible with OPPO:  Pad Air Package Weight One Package Weight 0.64kgs / 1.41lb One Package Size 30cm * 20cm * 3cm / 11.81inch * 7.87inch * 1.18inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 20 pcs =