ZILU Smart Power Basic 4400mAh Portable Charger External Battery Pack Backup Power Bank for iPhone 6 Plus 5S 5C 5 4S, iPad Mini, Samsung Galaxy S6 S5 S4 Note, Nexus, HTC, Motorola, Nokia, PS Vita, Gopro, more Phones and Tablets

-Safe Power, Longer Power -1000 Cycles and 2 Years Limited Warranty !!!ZiLu is a US Brand in AT&T Stores and other premiums US stores. Top Grade Battery Cell Plus Smart Battery Management System -Top Grade Class A 18650 Lithium Lion Battery Cells Inside -Texas Instrument Battery Management IC, nine levels of protection -Up to 93% energy conversion rate -13000mAh energy compacted into a small and durable form Humanistic Design, Use without any Hassle -2A fast charging to keep charge time short-Smart Switch technology to charge any of your mobile devices in the correct way -Compact design. Easy to hold in hand or put into bag/pocket -Flash light function suitable for camping and many other occasions -Four LED light to show the battery capacity360 Degree Guarantee -1000 charge/discharge cycles guarantee -2 Year Limited Warranty-Additional Insurance Protection Wide Compatibility -Most popular smart phones, e.g. smart phones from Apple, Samsung, Google, HTC, Nokia, LG etc.-Most popular tablet, e.g. iPad, Kindle, Samsung Galaxy, Google Nexus 7 etc.