9V 4.2W Solar Panel Cell Power Module Polycrystalline Silicon with 200cm Cable

Special designed for the research of solar energy for experimental use. Also suitable to be used for DIY. Can be used for making solar lawn lights, solar landscape lights, solar cell phone charger, solar flashlight, and a variety of small solar toys. Special craft, snow proof and wind proof, easy and convenient to install and DIY. Perfect device for scientific research projects, efficiently packaged solar panels can provide enough power for DIY..syi