EDUCATION: Solar panels are devices that daylight and convert photo voltaic radiation straight or not directly into electrical energy by way of photoelectric or photochemical effects, it's supreme devices for science project. DIY YOUR OWN SMART MODEL: your personal powered models, photo voltaic toys, photo voltaic lights, photo voltaic displays, charging small DC batteries. It can be utilized for coaching . Many of our clients e from school, colleague, etc. CONNECT SOLAR PANELS IN PARALLEL OR IN SERIES: When the voltage of your photo voltaic panel doesnt satisfy your garage battery, you could or more identical solar panels together in series. Such as, two 9V photo voltaic panel join collectively in series, so its voltage is 18V. When the voltage of photo voltaic panel satisfies your storage battery. In order to the speed of charge, you may or more similar solar panel together parallel connection. SOLID & WORK LONG HOURS: High conversion rate, excessive performance output, excellent weak comfortable effect, as long as there's sunshine, it would paintings all of the time. The shell is manufactured from tempered glass and plastic yellow frame, which preserve solar panels, and extend the lifetime of solar panels. ENVIRONMENTAL PROTECTION: Use solar panels to cut your carbon , since it is inexperienced and renewable energy. Unlike ordinary generators, solar power doesn't launch any risky carbon dioxide. Perfect for small projects: Such as emergency lights, advertisement , traffic lights, kin lights, electrical fans, solar water pumps, solar avenue , etc. Category:Solar Panels Max. power: 5W Max. voltage: 10V Current: 220mA Weight: 300g/0 Size: photo voltaic panel 14x13cm, fan 12x12cm Colour: black, yellow Material: monocrystalline silicon, plastic Package Contents: 1 * Solar Panel 1 * Only the above kit content, other merchandise should not included. Note: Light and assorted reveals can cause the colour of the object within the photograph barely varied from the real thing. The measurement allowed error is +/- 1-3cm.