This Power Bank provides powerful and stable power supply for charging your devices. Equipped with dual smart identify USB output ports, It can charge two digital devices at the highest speed simultaneously. The standard USB ports are universal fits most digital devices. Selectec high capacity 24000Mah battery charges your iPhone 7 about 8 times, iPhone 7 plus over 5 times, iPhone 6s up to 9 times, a Galaxy S7 up to 5 times, or an iPad Mini more than 3 times. Power on / off Automatically when plug / unplug the USB Cable from Device. 5 Integrated LED indicators show Power status. Built-in LED flashlight makes it easier use in the dark. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protections, very safe to use and perfectly protects your digital devices from charging accident. Popular Compatible Devices: iPhone SE 7 6 6Plus 5S 5C 5 4S 4 Air Mini iPod Galaxy S7 S6 S5 S4 Note 4 3 2 Nexus HTC One Motorola Moto X LG Nokia Lumia Most of Android Phones Android Tablets Google Glass Blackberry Sony Xperia PSP GoPro,etc.