Mini Portable Solar Power System

We are offering mini portable solar power system description: features： >>a full charge of lithium battery requires 6-7 hours on average solar radiation 5kwhm2day. >>the indicator turns red when the system is being charged and turns blue after is fully charged. >>led lamp can work for consecutive 6-8 hours after the system is fully charged. >>5v usb output, used for cellphone charge. >>automatic protection of overcharge, overload and short circuit.