MINI solar system is a miniature solar system. It consists of small power solar panels, LED lighting lamps and the MINI system control box. The control box has build in high-capacity lithium battery, solar panels connector and LED lamp socket, you can use solar panel to recharge the lithium batteries for the LED lamp. The USB output power can charge mobile phones, digital cameras, MP3, MP4, GPS navigation or supply power directly. MINI system control box has 2 LED indicators on its panel, they indicate the solar panel is charging the lithium battery and lithium battery power level. It is very convenient to the use of the MINI solar energy systems. It is very convenient to the use of the MINI solar energy systems.