Specifications Actual Pmax 20W Voltage 5V Size 28cmX42cm Ipmax 6A Vpmax 18V Material Monocrystalline Silicon Features 1 Made of monocrystalline silicon it has a 22 24 high conversion rate 2 Dual output with USB interface solar panel satisfied with your any requirements 3 Environment friendly and pollution free it realizes the energy conversion from solar power to electric power4 A solar panel is a device that converts solar radiation directly or indirectly into electrical energy by absorbing sunlight Compared with ordinary batteries and rechargeable batteries solar panels are more energy saving and environmentally friendly Package included 1 X Solar Panel1 X Double USB Output1 X Car charger 1 X Battery Clip