TeckNet iEP387 7000mAh Dual-Port 2.1Amp External Battery Pack and Charger for ipad, 3rd Gen ipad, iPad2, iPhone 4S 4 3Gs 3G, iPod Touch -1G to 5G, Android -Samsung Galaxy Note S S2, HTC Sensation EVO Thunderbolt, LG Optimus V, Blackberry -Bold curve Torch, Droid-Motorola Razr)\, Plus Major Tablet PCs with 5V input -Samsung, Blackberry, HTC
Get to know  TeckNet:Established in 2005, TeckNet is a UK based company specialising in TeckNet branded consumer electronics. After many years of successful experience with Amazon UK, we now decided to offer our products to Amazon US. Our mission is to provide the consumer with superior quality products that represent excellent value.Amazon UK Product Review:www.amazon.co.uk/gp/product/B008MXJZ62Key Features:- 86% charging efficiency : Energy efficiency rate 10-20% above other batteries- Special circuits built for Apple, Android and Samsung Tablets,let you charge your phones and Tablets simultaneously at full speed- Dual 2.1A/1A (Total 3.1A) output- Li-Polymer Battery Cell: After 6 months, still over 70% of total capacity- Turns off automatically- 4 LED Power Level Indicator- Security: Integrated fuses and thermal protection design-  7000 mAH CapacityCompatibility:Please Note TeckNet Power Bank will not charge devices with input currents lower than 50mAh, including iPod Nano and some Bluetooth and GPS devicesApple:iPhone 5 4s 4 3g, iPad 4 3 2 1, iPad Mini(Use with your original Apple Lightning cable), iPod Touch(all) and many of other Apple ProductsSamsung:Samsung Galaxy S4 S3,Galaxy Note 2,Nexus,Ace, Note....Google:Nexus 7,Nexus 10...HTC:HTC One,S,V,Sensation XE XL,First, ThunderBolt,EVO 4G, Inspire,Vivid,Wildfire,Desire,Windows Phone 8X...Nokia:Lumia 920,720,620,520...Sony:Sony Xperia J,ony Xperia Z,Sony Xperia P,X1,X10,X8,Arc,Neo...Blackberry:Blackberry Z10 Q10,Bold,Tour,Touch,Storm...Motorola:Motorala Droid Razr Maxx Bionic,Triumph,Atrix...LG:Nexus 4,Encore,Optimus,Pro,L9, Motion 4G...