Description: Highly efficient solar cells convert to solar power into free electric energy. Multi-functional solar panel can charge your light or other electronic devices. Safe, reliable, and energy-saving polycrystalline silicon solar cell can give you a wonderful new charging experience. Features: [High Conversion Efficiency]Highly efficient mini solar cells convert up to 19.5% of solar power into free electric energy. [Eco-friendly]A solar panel will lower the costs on your power bill and help curb your carbon emissions. [Useful]Polycrystalline silicon panels have the highest energy efficiency and are space efficient for the power they output. [IP65 Water-proof Solar Panel]Environmental and water-proof solar panel with long lasting material provides long lifespan. [Widely Applicable]Widely used in rural roads, residential roads, sidewalks, industrial parks, landscape lighting, scenic spots, parks, gardens, streets, squares, etc. Specifications: Material: Polycrystalline Silicon Color: Black Peak power: 0.3W Working voltage: 3V Output current: 0-100mA Operating temperature: 0 to +60 celsius Application: Lamp, Fan, Pump, Toys, etc Occasion: Outdoor, Camping, Garden, etc Product size: 6.5*4.8cm / 2.55*1.88inch Package Size: 13*11*1cm / 5.11*4.33*0.39inch Package Weight: 14g / 0.03lb Package List: 1 * Solar Panel