Decription 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. Features Dual output with usb interface solar panel, satisfied with your any requirements. Made of monocrystalline silicon, it has a 25% high conversion rate, while the polycrystalline silicon ones’ is only 20%. Environment-friendly and pollution-free, it realizes the energy conversion from solar power to electric power PET film, have the best weatherability, orrosion preventive &Acid rain resistance. Wide range of applications, it can be used in lots of place such as for off-road vehicle, SUV, household appliances, ect. Specifications Type: Flexible Solar Panel Model Number: SP-30W Material: Monocrystalline Silicon Pmax: 30W Ipmax: 1.66A(USB: 2A) Vpmax: 18V (USB: 5V) Isc: 1.8A (USB: 2.1A) Voc: 21V (USB: 5.2V) Junction Box