Mini Solar Panel Cell 3V 210mA 0.63W 70mm x 70mm for DIY Project Pack of 5

What is this? The mini solar panel is made of polycrystalline silicon great for all kinds of low-power electrical appliances advertising lights household lights electric fans such as solar water pumps and small solar systems. Are there any advantages of the product? Adopt epoxy resin unique technology to make the components beautiful and strong anti-wind and snow increase the service life of solar panels. How to use it? Connect your wire to the positive and negative of the solar panel then put the solar panel outdoor against the sun. What should I notice? The product can only be used in the sun the nominal power is sun peak morning and evening sun and not strong sunlight is not up to the nominal.