1. Compatible with: iPad tablets from 2018 and after 2018
2. Charging time: 15 minutes fast charge, 25 minutes constant voltage, 40 minutes full charge
3. Working hours: 9 hours of continuous use
4. Battery specification: 68430-130mah 3.7V 0.45WH
5. Intelligent power saving: automatic power off after 120 minutes
6. Anti-mistouch function: support
7. Tilt pressure: support
8. Side adsorption: support
9. Bluetooth function: support
10. Pen diameter/material: 1.5mm pom interchangeable pen
11. Pen body material/process: pen body aluminum alloy/baking paint
12. Switch mode: flat push switch
13. Charging method: Type-C side charging port
14. Magnetic adsorption, can be attached to iPad Pro to prevent loss
15. Bluetooth function, with eraser, back to previous step, screenshot, quick wake-up memo, multi-screen, etc.