Bevena10400mAh Dual USB (2.1Amp+1Amp Output,1.5 Amp Input Fast Charging) Ultra-Compact Portable Charger External Battery Pack Portable Battery Power Bank with LED flashlight for iPhone 6 Plus 5S 5C 5 4S 4 iPad Air Retina Mini Samsung Galaxy S5 S4 S3 I9600 Neo S4 I9500 I9190 S3 I9300 S3 I8190 S2 Note 3 N9000 Gear HTC Sensation One X S EVO 3D 4G DNA Thunderbolt Incredible Droid DNANexus 4 7 10 LG Optimus V Blackberry Z10 Z30 Q5 Q10 Bold Curve Torch Vita Gopro more Phones and Tablets and More&ndash;White Made of Original Samsung Battery Cells, longer cycling life and better stabilityCharges 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. 100% Real Capacity:10400mAh Refusing to Counterfeit on Capacityrechargeable 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.It's very easy to use and has a cool,clear LED display that tells your how much power the external battery has left.