A220 Splittable Bluetooth Keyboard Leather Tablet Case for Samsung Galaxy Tab A7 Lite 8.7 T220 / T225, with Holder & Elastic Band Function(Gold)

Features:1. Not only a protective case, built-in Bluetooth keyboard, more powerful2. The keyboard and leather case can be separated design3. Bluetooth chip, fast speed, low power consumption, stable4. Precise cutting, easy access to all buttons and ports, providing you with smooth operation5. Support and elastic band function, easy to use6. The elastic band can hold the stylus (not included)7. Easy to insert and remove8. Tablets are not includedspecification:1. Bluetooth version: 3.02. Effective 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 40 microampere8. Charging current: more than 200mA9. Standby time: more than 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. Weight: 378g18.