A Magnetic Power Bank is a type of portable battery that is designed to attach to the back of a smartphone or other device using magnets. They are typically small and lightweight, making them easy to carry around, and come in different capacities to provide varying levels of power. Magnetic Power Banks are often compatible with a range of devices and can be charged using a USB cable. They are ideal for those who are always on the go and need to keep their devices charged throughout the day. The magnetic design allows for easy attachment and detachment, making them convenient to use without the need for additional cables or accessories.