Note: It's fragile， no folding.Features：1.Transparent Monocrystalline Solar Panel2.Environmental and reliable， long life span3.Lightweight， convenient to carry4.Outdoor Sun Engergy Power For Battery Charger5.USB Charging， can stick on Car， Motorcycle， Boat Battery ChargerSpecification:1.Material: Monocrystalline2.Power: 5.5W3.Voltage: 18V4.Weight: 188g5.Package Weight: 294g6.Size: 31.5x16.5x0.15cm7.DC Charger Cable Length: 1.9m8.DC usb charger cable 33cmUSB Charger:Input :12V - 24V DCOutput: 5V 1APackage Contents:1 x Transparent Monocrystalline Solar Panel with 2 Clips1 x DC USB Charger