Opteka Titan 13200mAh Portable USB Charger Power Bank with 3rd Generation Solar Panel for iPhone 6 Plus 5S 5C 5 4S, iPads, iPods, Galaxy Note 4 3, Galaxy S5 S4 S3, LG G3, Nexus, HTC One M8, Gopro Camera, GPS and More Will fully charge using 3rd generation solar panel or USB power (please note that the solar panel is only design for emergency, not a primary source of charging) Enhanced Japanese 13,200mAh lithium polymer battery cells with long lifespan - up to 600 recharges Latest 2014 solar technology, charges 3-4 times faster than other leading brands Compatible with most 5V USB-charged devices, 13,2000mAh could charge an iPhone 5-6 times, or a large capacity smartphone 3-4, or an iPad mini twice 2 USB outputs (2.1A and 1A) and 1 micro USB output (1A)