QUALITY----Premium polysilicon unique technology to make the components beautiful and strong anti-wind and snow increase the service life ofWide Use---- 3.6V -5V batteries for a wide range of uses for example small fans small motors LED lights mobile power supplies mobile phones SUFFICIENT ENERGY----High conversion rate efficiency output excellent weak light effect. PORTABLE----Mini solar panel compact & stylish size simple to be held can be taken to outdoor activity easily. EDUCATION---- are devices that absorb sunlight and convert solar radiation directly indirectly into electricity through photoelectric photochemical effects.