T11B-AS Skin Feel Pen Slot Touch Pad Backlight Bluetooth Keyboard Leather Tablet Case For iPad Air 11 2025 / 2024 / Pro 11 2021&2020&2018(Mint Green) Tag-Dust Remove Tool The pipe diameter is adjustable

The pipe diameter is adjustable to suit different models

With super-elastic restoring force

large discharge current

Volume control button replacement for Xiaomi Redmi Note 9 Pro 5G M2007J17C

ST15i（Xperia mini)

T11B-AS Skin Feel Pen Slot Touch Pad Backlight Bluetooth Keyboard Leather Tablet Case For iPad Air 11 2025 / 2024 / Pro 11 2021&2020&2018(Mint Green) Tag-Dust Remove Tool The pipe diameter is adjustable1. Bluetooth 3. 0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3. 0 4. 2V 5. Working current: 2. 5mA 6. Standby current: 0. 3mA 7. Sleep current: 40uA 8. Charging current: 200mA 9. Standby time: about 100 days 10. Charging time: 3 4 hours 11. Lithium battery capacity: 450mah 12. Sustainable working hours: 100 hours 13. Lithium battery life: 3 years 14. Button force: 80+ 10g 15. Button