A12B-A Ultra-thin ABS Detachable Bluetooth Keyboard Tablet Case with Touchpad & Pen Slot & Holder for iPad Air 13 2024 / 2025 / Pro 12.9 2021 (Gold) Filter-Caddies & Enclosures Each screw driver size: 16

Each screw driver size: 16

manually focus and exposure

Connector Types TS-9

4Ghz wireless devices

A12B-A Ultra-thin ABS Detachable Bluetooth Keyboard Tablet Case with Touchpad & Pen Slot & Holder for iPad Air 13 2024 / 2025 / Pro 12.9 2021 (Gold) Filter-Caddies & Enclosures Each screw driver size: 161. 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: less than 2. 5mA 6. Standby current: less than 0. 3mA 7. Sleep current: less than 40uA 8. Charging current: more than 200mA 9. Standby time: more than 100 days 10. Charging time: 3 4 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working hours: 100 hours 13. Lithium battery life: 3