Genuine 5V 2A Batteria Xiaomi 10400mAh External Backup Battery and charger with Micro-USB connector for smartphones, tablets, android phone, Apple iPhone 5, iPad mini iPhone 4S, 4, 3GS iPad iPod, iPad 2 HTC: One X, S, V Sensation, Sensation XE XL EVO 4G Radar 4G Inspire 4G Vivid 4G / Wildfire S / ThunderBolt / Incredible 2 S / Rezound / Desire X, C, V, HD, S, Z Samsung Galaxy S4, S3, S2 Galaxy Note 2 / Galaxy S2 I9100 / I9000 Galaxy S / Galaxy Nexus / Galaxy Note / Focus S / Infuse Motorola Milestone Droid Razr, Bionic / Atrix 2 / Triumph LG Nexus 4 Optimus 4X, 2X, V, S, T, 3D, 7 Nokia: Lumia 900 710 800 / N8 / N9 Blackberry Torch 9900 Curve 9360 9320 / Sony Ericsson Xperia Arc S, X10 / PSP / MP3 / MP4 / MP5, Huawei, ZTE etc. (Electronics)
I first of all fully loaded. Used 07 times (thus its maximum load, while supplies of its batteries) charge with an iPhone 4. The battery, which is 30% full, it will take approximately 2:00 charge. 04 LEDs on the front that lets us know how the charge