1Monocrystalline Silicon Material: The solar panel adopts monocrystalline silicon material, which has high cell efficiency, stable and reliable long term output and good durability. 2High Stability: Solar Panel Module adopts 0 to 230MA working current, 18V working voltage, light weight, easy to carry and high stability. 3Small Attenuation: Solar panel charger has small attenuation, good reliability, long life, and can adapt to various complex and harsh weather conditions. 4Easy to Use: Portable solar panel is easy to operate, suitable for any place where sunlight can be obtained, it is convenient and quick to use. 5Scope of Application: Solar cell panel is suitable for all kinds of low power electrical appliances, emergency lights, advertising lights, solar water pumps, solar street lights, mobile phones, tablet computers, usb electronic interfaces.