For Samsung Galaxy Tab A7 Lite 8.7 inch 2021 version (SM-T225/T220) tabletThe protective case can firmly fix your tablet without scratching the surface of the tablet.Using high-quality PU material and microfiber interior, the front cover can well protect your tablet screen from scratches and fingerprintsCan be folded into a stand to provide a comfortable perspective when watching videos, texting, games or studying, etc.The ultra-thin and lightweight hardback design is suitable for carrying the Galaxy Tab A7 8.7 Lite tablet with youEffective operating distance: 10 metersLink method: wireless Bluetooth 3.0Working voltage: 3.0-4.2VWorking current: 2.5mAStandby current: 0.3mASleep current: 40uACharging current: 200mAStandby time: 100 daysCharging time: 3-4 hoursLithium battery capacity: 400mAh (luminous model)Sustainable working hours: 100 hoursWorking temperature: -10 ~+55size:165x252x24mmMaterial:PU+ABScolour:GoldenPackage Contents:1 * protective case1 * Bluetooth keyboard(Backlight model)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.