Features:Environmental and reliable, long life spanLightweight, convenient to carryWaterproofEasy to installApplications Include:Family lamp power supply, such as camping light, garden lightLiving powerAgricultural electricity, such as irrigationetcMaterial:Polycrystalline silicon PET+EVA Laminated boardPower:3WWorking Voltage: 12VWorking Current: 0.25AConversion rate: 17%Size: 145mm*145mm*2mm (L x W x H)Weight: 120gPackage Contents:1 x 3W Solar Panel