The Green Lion Ultra Slim Mag Power Bank with 4000mAh capacity in Blue fits easily in your pocket or bag thanks to its slim and compact shape. It charges your devices reliably all day with its 4000mAh battery. Compatible with MagSafe, it supports wireless charging up to 10W, ideal for smartphones and devices that use MagSafe. You can charge two devices at once using the USB-C port and wireless mode. Made from sturdy ABS, it is flight approved, making it a great lightweight charging option for travelers. This Green Lion power bank combines style, versatility, and dependable power wherever you take it.