Solar PV Panel:5.5V 300mA 1.5WSolar Conversing Rate: 7 to 10%It can charge by sunshine or computer or AC powerThis product is a multi-function solar emergency charger 2 USB port can Power for two devices simultaneouslyConvenience: Whenever and wherever you are， you could talk with others when charging.Exquisite workmanship，high-capacityMulti - voltage mode，extensive support for laptop and mobile digital devicesMultiple intelligent security protection: over current， overvoltage，overload and short circuit protectionDimensions:120mm x 75mm x 23mmWeight: 280gCompatible Model :UniversalColour: Black， Blue， Red，Silver，Gold Package Including:1 X Power Bank.1 in 3 USB Cable ( for Micro Android，for iPhone 4，for iPhone 5/6)1 X Packaging.