JD50 Bluetooth Active Stylus Pencil with Palm Rejection for iPad After 2018 Version 1. Strong compatibility, one-piece tube with inclined 2. Magnetic adsorption: can be attached to the tablet to prevent loss 3. The nib can be replaced: long practical life 4. With power display, better know the power status 5. Bluetooth function, with eraser, back to the previous step, screenshot, multi-screen and other functions Parameter 1. Compatible use: suitable for iPads 2018 and above 2. Charging time: 40 minutes to fully charge 3. Working hours: 9 hours of continuous use 4. Battery: 68430 battery 130mAh 3.7V 0.45WH 5. Intelligent power saving: power off after 60 minutes of standby 6. Standby time: 1 year 7. Anti-mistouch function: yes 8. Tilt pressure: yes 9. Bluetooth function: yes 10. Side adsorption: yes 11. Pen head: 1.5mm pom replaceable pen tip 12. Pen body: aluminum alloypaint 13. Charging method: Type-C male charging port 14. Power display: - Green light: 70%-100% - Blue light: 40%-70% - Red light: 10%-40% 15. Dimensions: 167mm x 9.0mm