Compatible With USB C to apple pencil adapter compatible with Apple Pencil 1st Generation and Any lightning male connector stylus pens. | Good Protection: We designed for apple pencil charger that main protect your i pad battery life not quick reduce and the i pad usb c port not easy damage.If you charge pencil from i Pad,the battery life reduce quick and usb c port easy damage. | Safety For Your Pencil:Built-in smart protect charging chip in the usb c iPencil charger,when start charging it will auto over-current protection and over-voltage protection.Your pencil will not hurt because charging.Very safety and compatible with usb c to apple pencil adapter. | Easy Charge From:The iPencil charger easy charge from USB C Port devices such as include usb c port's Power Bank,Wall Charger,Laptop and more(not support charge from i Pad).Very convenient for your life and compatible with our usbc to apple pencil adapter. | Material&Quality:We used high quality cable outer materails and super copper core made and compatible with usbc apple pencil adapter.Before ship we had did bending tested for each charging cable for apple pencil first generation to promised ipencil charger not stop working in short time.Good to compatible with apple pencil adapter usb c.