This product is a solar panel charger made of monocrystalline material. It has scientific design and practical functions. It can help your other devices for emergency charging and easily solve your problems. It adopts scientific design and excellent craftsmanship, which is and practical, and can be easily converted and output. This is an excellent outdoor emergency charging device that will bring you a good experience. Features - Color: Camouflage. - Material: Monocrystalline. - Size: About 50.00X18.00X0.30cm/19.65X7.07X0.12inch. - Maximum power: 20W. - Maximum power voltage: 5V. - Maximum power current: 1.38A. - Open circuit voltage: 6V. - Short-circuit current: 1.5A. - Output: USB 5V. - Come with 2 . - It is made with excellent craftsmanship, with high conversion efficiency, energy saving and environmental protection. - It can help most devices charge, and has an excellent emergency response. - With good output efficiency, stability and applicability, it can meet your needs well. - Using simple applications and operating methods can bring you more convenience. - It is suitable for outdoor cycling, mountaineering, hiking, camping, traveling and other activities to carry, very convenient and practical. Package list: 1 panel 2 x