Efficient, portable and lightweight, Wagan Tech's 6W Solar E Panel offers rugged and reliable power for adventurers on the go.Because they absorb more light at a broader range of wavelengths, Wagans Sun Power panels are 35% more efficient over conventional solar cells and perform better when sunlight is low – during dawn, dusk or overcast days, for example. A mini-USB port and smart-charge USB port enables you to charge your personal electronics by automatically detecting maximum current draw from the device.Features:Rugged, lightweight folding design travels easilySplash-proof, zippered storage pouch protects accessoriesRugged nylon exterior resists abrasions & features heavy-duty stitchingTop grommet hole with side loops allows the solar panel to hang virtually anywhereFlexible panels resist breakage when bentAbilities:Automatic restart through built-in smart chip eliminates delays and enables charging of Apple and Samsung devicesPowers devices that do not have an internal battery, such as small USB and DC devices, portable fans, water pumps/fountain pumps, lights, portable speakers, etc.High-efficiency Sun Power solar panels convert approximately 26% of collected sunlight into electricity, whereas conventional panels only convert 19%