Portable Charger - [Apple Certified] uNu Superpak 5000mAh 2.1A External Battery Pack for iPhone 6 6S, 6 Plus,5S,5, Galaxy S6 Edge,Note 5 4 with 2-in-1 Lightning Cable 8Pin and MicroUSB Cable - Black Join the UNU family, an innovative, award-winning brand from silicon-valley, featured in New York Times, Mashable and CNET. All UNU products are backed by hassle-free 1-year warranty. POWERFUL CHARGING OUTPUT - featuring 2.1A &quot;uSmart&quot; technology, the Superpak portable charger is compatible and optimized to provide maximum charging speeds for any phone, tablet and USB powered device. SAVE TIME RECHARGE - Featuring UNU exclusive charging technology; SuperX, the Superpak iPhone Powerbank can be recharged within 3.5 hours, at a rate up to 2.1A, reducing charging times by to 50%. COMPACT & POWERFUL - World&rsquo; s smallest 5000mAh micro-battery pack provides 2 full charges to iPhone 6 (small screen) as well as 1.5 charges on the iPhone 6 Plus and Samsung S6 (large screen). APPLE CERTIFIED - Bundled with an exclusive 2-in-1 micro-USB / Apple Lightning cable (Apple Labs Certified) for universal charging for almost any portable device.