Description Specification: Material Monocrystalline Silicon Solar Panels Power 0.85W Operating Voltage 5.5V Current: 0-150MA Short Circuit Current 200MA Diameter 91mm Weight 19g Features:Mini solar panel, compact & stylish size, easy to be held, can be easily taken to outdoor activity.High quality epoxy resin, unique technology to make the components beautiful and strong,anti-wind and snow, increase the service life of solar panels. Package Included:1x Solar panel