Detachable Bluetooth Keyboard Leather Tablet Case For iPad Air 3 / Pro 10.5 / 10.2 2021 & 2020 & 2019(Black)

Please check the back code of the tablet when purchasing: Axxxx (four digits), compare with the model number in the picture, and confirm the model before purchasing. The options are applicable to 3 models, For iPad Air 3 10.5 inch / Pro 10.5 / 10.2. Please check the model and purchase it according to the model of the photo in the option. If you are not sure what the model is, please do not Buy, contact us to help you confirm, if the wrong purchase caused by not checking the model, the seller is not responsible, please know, thank you!!!!1. Standard Solution: 3.0 BT 2. Effective Distance: 10 meters3. Continuous Working Time: 70 hours4. Standby Time: 100 days5. Charging Time: 1-2 hours6. Battery Capacity: 200mAh lithium battery 7. Lithium Battery Life: 3 years8. Button Life: 500 million times9. With pencil