1.The 20000mAh power bank can provide 9 charges for iPhone 11 Pro, almost 7 full charges for Samsung Galaxy S 10, and provide 3 charges for iPad Mini. Perfect gift idea for teenagers, for camping, hiking and all kinds of fests.2.The 2 USB output ports can intelligently detect your device and provide high-speed charging for 4 devices at the same time. The 2 input ports include micro and Type-C input ports, which can meet your different needs.3.The newest fashion mirror design. LCD display shows the remaining power (0%-100%), so you can more clearly grasp the remaining power and control the charging time. Bextoo mobile power supply is suitable for almost all USB-powered devices.4.Upgraded chips with smart safer protection technology protect your devices against over-current, over-voltage and over-charge, It is with FCC, RoHS, and CE certified as well, which is safer to use. Compatible with most smart devices, like Android phone, iPad Mini and more.