... color,high visibility 2.good heat-resistant 3.not pollute the environment 4.can stand ... panel:0.2W single crystalline silicon solar cell, Shell material:Aluminum Cell:1.2V/600mAH NI-MH, resistance ... to high temperature cell.Work time:One fully charged 8hours,can ... Energy saving, low power consumption, used solar power, low cost.3.Non Hazardous Substances, and not pollute ...