DIY Solar USB Charger for Kids

About this item

• BLOCKING DIODE INSTALLED---- A blocking diode installed already in the backside to protect the solar panel from over-charging and current backflow.
• SOLAR CHARGING---- Use the USB 2.0 interface, it can charge power bank, MP3, MP4 and other digital products. In any sunny place, it will work for you. This solar panel can't charge smart phone, like iPhone, Galaxy, etc,as smart phone has current protection system. the current from solar panel is not stable because of sunlight change, the smart phone refuse to be charged. If see any advertisement said can charge iPhone, that's false advertisement, please be attention.
• PORTABLE & SUFFICIENT ENERGY---- Mini solar panel, compact & stylish size, easy to be held, can be easily taken to outdoor activity. High conversion rate, high efficiency output, excellent weak light effect.
• HIGH QUALITY & EASY USE---- High quality epoxy resin, unique technology to make the components beautiful and strong, anti-wind and snow, increase the service life of solar panels.
• EDUCATION---- Solar panels are devices that absorb sunlight and convert solar radiation directly or indirectly into electricity through photoelectric or photochemical effects, it's perfect devices for science project.