Never worry about your devices losing power while you're on the move. AidBar-5 is a portable 5200mAh rechargeable power bank designed to provide you with power whenever you need it for any Smartphone device. The auto-power function ensures that your power bank turns on or shuts off automatically when connected or disconnected from a device. The power you can trust on the go with AidBar-5.Portable Meets Handy It fits comfortably in your pocket, purse, backpack or laptop bag, this USB charger is the perfect power solution when you're on the road, or stuck somewhere without convenient electricity. You never have to worry about your devices dying on you ever again. Fast Charging Technology The smart technology detects the current devices to provide its fastest intended charging speed up to 2A; 2A unique input design delivers possible fastest charging time to your smartphones, tablets and more, twice as faster than 1A input. High CapacityAdd almost two full charges to an iPhone 7 or 6s or at least one full charge to a 7 Plus, Galaxy S7, Nexus 5 or another smartphone. Or even an 80% charge to an iPad mini.Incredibly Compact This thing is remarkably small. About the same size as a small candy bar, you simply will not find a more portable power pack. Reliable Power This is a reliable power bank with superior quality that comes equipped with 6 in 1 complete safety protection against damage caused by short circuit, over-voltage, over-current, over-charge, over-discharge, and over-heating.