DTKS Xtraa Power Booster - External Battery Charger - Fast Charging Speed USB Power Bank for mobile - Portable Phone battery Charger - 4000mah Backup Battery Pack For iPhone 6 6 plus 5S 5C 5 4S, Galaxy S5 S4 S3, Note 3 2, Nexus, HTC One, One 2 (M8), LG G3, Nexus, MOTO X and all smartphones and Handheld Gaming systems,Digital Cameras and Mp3 Players*** 12 Month Replacement Guarantee *** " Limited-time offer !!" It is designed to be lightweight and durable. Compact size makes it easy to carry and fits easily into pocket. (Size Length 4 Inches, Height 0.86 Inches, Width 1.65 Inches) Built-in short-circuit, over-charge, and temperature protection. This power pack has 10 levels Safety Protection check below under product description. LED torch light that can last up to 250 hours. Four indicators showing the current capacity, 25% at each indicator. High Capacity 4000mAh rechargeable power and Grade A Li-ion polymer cell battery provides a compact, yet convenient power on the Go. 1A Output adds more than a full charge or 10 hours of additional talk time to your Apple iPhone and Android smartphones such as Iphone 5S, 5C, 5 (Apple cable required) / iPhone 4S, 4, 3GS / iPod ,and Samsung Galaxy S4 S3 S2 / Galaxy Note 3 2 / Galaxy Nexus / Focus S / Infuse, HTC: One, One max, One mini / Desire series / Butterfly series. Motorola: Moto X / Moto G / Droid series, LG: Nexus 5, 4, G2, Optimus 4X, 2X, V, S, T, 3D, 7,Nokia: Lumia 1020 920 900 710 800 / N8 / N9, Others: Most of Android Phones / Blackberry / Sony Xperia Z1 / PSP / Nook color / MP3 MP4 MP5 / GoPro ,handheld gaming systems, digital cameras, and mp3 players.* DTKS Xtraa Booster, USB to Micro USB charging cable, User Instruction manual. .Remember this quotation when shopping. ** It is unwise to pay too much, but its worse to pay too little. When you pay too much, you lose a little money  thats all. When you pay too little, you sometimes lose everything, because the thing you bought was incapable of doing the thing it was bought to do *** DTKS provide convenient portable power station with** reasonable price** and ***12 Month Hassle Free Replacement Guarantee. ***