1. Material: PU leather + ABS + aluminum alloy 2. Weight: about 680g 3. Dimensions: 248mm x 194mm x 16mm 4. Connection method: Bluetooth 5.2 5. Charging interface: Type-C 6. Operating distance: 10m 7. Working current: less than 10mA 8. Charging current: 240mA 9. Lithium battery capacity: 500mAh 10. Charging time: about 3 hours 11. Standby time: about 90 days 12. Product function: keyboard input / touch gesture 13. Magnetic adsorption design, just put and suck, stable and not easy to fall. 14. Built-in large-capacity lithium battery, fast charging and long battery life. 15. The suspension bracket design can easily adjust the viewing angle that suits you. 16. Made of ultra-fine fiber, it is wear-resistant, breathable, and aging-resistant, and can be used for a long time.Specification: General Compatible with Apple: iPad Air 2022, iPad Air 2020 10.9 Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 28cm * 22cm * 2cm / 11.02inch * 8.66inch * 0.79inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 30cm * 46cm * 25cm / 11.81inch * 18.11inch * 9.84inch Loading Container 20GP: 772 cartons * 50 pcs = 38600 pcs40HQ: 1794 cartons * 50 pcs = 89700 pcs