Specification: Item Type: Solar Panel Material: Polycrystalline silicon Weight: approx. 65 g/2.3 oz. Product size: approx. 6 x 8 cm/2.4 x 3.1 inches Power: 0.65 W. Operating voltage: 2 V. Operating current: 0.3A Uses: solar garden lighting, small home lighting systems, solar street lighting, outdoor solar advertising, suitable for various low-power electrical appliances, emergency lighting, advertising lights, traffic lights, home lighting, electric fans and other low power equipment. Package list: 4 x Solar Panels Tips: 1. Please allow for a 0 - 2 cm margin of error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same, the colour of the item shown in the photos may be slightly different from the actual item. Please take the real one by default. 3. This solar panel has no energy storage function. Features Can absorb sunlight and convert it directly or indirectly into electrical energy through photoelectric or photochemical effects. DIY solar panels can be used for solar toys, lawn lights, wall lights, crafts, radios, miniature solar water pumps, etc. Suitable for small household projects, science projects, electronic applications, charging small batteries and other DIY projects with solar energy. It adopts waterproof resin encapsulation, good air tightness, stable performance, suitable for outdoor installation. Solar panel, coated with epoxy resin, fixed with circuit board, pressure resistant, corrosion resistant.