Feature: 1. High Performance: Mini portable solar panel for flexible DIY applications. Environmental protection and energy saving, high conversion rate, high output efficiency. 2. Manufacturing Material: Solar panels are made of high quality polysilicon material, which is strong and resistant to high temperatures and stable performance. 3. Wide Application: Suitable for all kinds of small power appliances, emergency lights, advertising lights, traffic lights, household lights, fans, such as solar water pumps, solar street lamps, small solar systems, etc. 4. Energy Saving and Environmental Protection: An important electrical component for converting solar power into electricity for use. No power storage function 5. Fine craftsmanship: Unique craftsmanship makes the components beautiful, small attenuation, good reliability, long life and easy to use. Specification: Item Type: Polysilicon Solar Panels Weight: Approx.99g / 3.5ozMaterial: Polysilicon Product Size: Approx.200 x 130mm / 7.9 x 5.1in Current: 0-230mA Power: 4.2W Operating Voltage: 18V Features: No Power Storage Function. Package List: 1 x Solar Panel