When you are running out of power, FSP always backs you up with great solutions! We annouce new power bank-Runner Series 7800mAh. It is featured with 2 USB charging ports & max output current 3.9A (2.4A+1.5A) that can charge two devices at the same time.nn2 USB Ports for Multi-DevicenWorking with iPad/Tablet and iPhone/Smartphone at the same time.nn3.9A Max OutputnHigh speed 2.4A output for iPad/tablet, 1.5A output for iPhone/smartphone. It provides about 5 times iphone charging.nn4hrs Fast RechargingnWith 2.5A(Max) Input, it takes only 4hrs to recharge itself and saves your precious time.nnA-grade Samsung Battery InsidenWith high quality Samsung Battery inside, we offer you a longlife and stable usage.nnStylish Handy DesignnEasy to use, easy to hold.nnMultiple Protections and InsurancenTo offer a safe usage, Runner get multiple safety regulation-CB CE and FCC, and built in 4 protective functions. (over current protection, over discharge protection, over charge protection and short circuit protection) We also provide USD 500 million product liability insurance.