Feature:1. This solar panel has good low light effect, high conversion efficiency and output power.2. These circular solar panels are suitable for researching solar energy for experimental use.3. Can be used as solar lawn lights, solar landscape lights, solar mobile phone chargers, solar flashlights, and various solar toys.4. Solar panels have special craftsmanship, wind and snow, easy to install and DIY, convenient and practical.5. This solar panel is portable, stylish, sturdy and beautiful, and environmentally friendly.Spec:Item Type: Round Solar PanelMaterial: PolysiliconModel: 5.5V 100mA solar panel Φ90mmMaximum Power: 0.55 WWorking Current: 0.1 AWorking Voltage: DC5.5 VThickness: Approx. 2mm / 0.1inSize: Diameter: Approx. 90mm / 3.5inPackage List:3 x Solar Panel