"Ultra-Thin Design | Only 13Mm,Supports Qi Compatible Devices,Up To 15W For Ultra-Fast Charging. Automatic Induction Charging | Simply Attach The Phone To Charge Without Any Operation, For A More Convenient And Quicker Charging Method. Low Current Charging, Easily Handles Low Current Products Without Pressure. Magnetic Snap Design, Easily Attaches To Magsafe Devices. Safety Protection, Built-In Protection Against Overheating, Overcharging, Short Circuits, And Fob. "