Bevena&reg;10400mah Portable Charger Dual USB External Battery Power Pack for for Apple: Iphone 5s, 5c, 5, 4s, 4, 3gs, Ipad 4, Ipad Air, the New Ipad, Ipad Mini; Samsung Galaxy S4, S3, S2, Note 2, Note 3, HTC One, Evo, Droid Dna, Motorola Atrix, Droid, Google Glass, Nexus 4, Lg Optimus and Other Usb-charged Devices (Black Color) Charges 2 devices simultaneously. Shape: Compact design, super portable, easy to hold in your hand and put anywhere your want, e.g. a pocket or bag. 10400mAh rechargeable power capacity, giving your phone enough juice to keep it running (5-6 full charges to your iPhone 5 or 2.5-3.5 charges for Samsung Galaxy S4, S3). Dual USB output: Charge two smartphones or an iPad at full speed (USB Output 1: 5V 1.5A, USB Output 2: 5V 2.1A); advanced power lock technology with standby time of up to 6 months once fully charged. LED indication for Battery level status.