"Ultra-Thin Design ,Thinnest At Only 8.3Mm, The World'S Lightest Magnetic Power Bank For Stable Operation. 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. "