370060 Features: 1， the product use of solar energy， no additional power supply， energy saving and environmental protection. 2， do it yourself， to add fun to life. 3， high conversion rate， high efficiency output Support: 1) mobile phone charger 2) Small home lighting system 3) for a variety of low-power appliances， such as solar water pumps， small solar systems 4) DIY homemade solar toys Material: poly Color: black Dimensions: Diameter 244 * 4mm Voltage: 9V Current: 444MA Power: 4W