Operating time: Approximately 4 hours Charging time: Approximately 30 minutes Battery capacity: 105mAh ※Important※ Please confirm compatibility. ★Compatible models: iPad, iPad Air, iPad Pro, iPad mini (2018 model and later) compatible with Apple Pencil (1st/2nd generation) Charging port: USB TYPE-c I haven't used it because it wasn't compatible with my model. Instruction manual included Charging has been confirmed The box is slightly torn.