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.