Xiaomi 5v 2a 10000mah Power Bank External Battery Charger for Smartphones and Tablets Such As Iphone 5s, Galaxy S4, Ipad Air Mini, Galaxy Tab and More (Silver) 10000 mAh power bank Using Samsung or LG Batteries 4.5 times full charges for iPhone 5S or 1.5 times full charge for iPad Mini Temperature resistance protection from Short Curcuit reset Mechanism input Overvoltage protection automatic Charger Protection World-class chipset protection