Z102B-A Pen Slot Touchpad Bluetooth Keyboard Leather Tablet Case For iPad 10.2 2021/2020/2019(Black) Denior total length of stretching cable

total length of stretching cable 80cm

Output Current: 3

TF card playback

Silent colorful fan

Screen size: about 36 x 8mm

Z102B-A Pen Slot Touchpad Bluetooth Keyboard Leather Tablet Case For iPad 10.2 2021/2020/2019(Black) Denior total length of stretching cable1. Bluetooth standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3. 7 4. 0V 5. Working current: <8MA 6. Standby current: <0. 3MA 7. Sleep current: <50UA 8. Charging current: >200mA 9. Standby time: >100 days 10. Charging time: 2 3 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working hours: >30 hours 13. Lithium battery life: 3 years 14. Button force: 80+ 10g 15. Button life: 5