Feature:1. High-tech environmental protection solar panel, the conversion rate is as high as 19-21%, and the working efficiency is high.2. Built-in blocking diode can effectively prevent reverse discharge and easy to maintain.3. Flexible and easy to install, suitable for outdoor, mountain forest, grass, camping and other occasion.4. Made of high-quality monocrystalline silicon material, with good durability and stability.5. It can also be applied to 12V car, boats, motorcycles, snowmobiles, tractors, etc.Specification:Condition: 100% Brand NewItem Type: Solar PanelMaterial: Monocrystalline SiliconWaterproof Rate: IP65Conversion Rate: 19-21 %Weight: Approx. 890g / 31.4ozProduct Size: Approx. 540x280x2.5mm / 21.3x11.0x0.1in Package List:4 x Suction Cup1 x Solar Panel1 x Car Charger1 x ClipNote:1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.