【HIGH CONVERSION EFFICIENCY】Did you see the white gaps on the panel in the market? Those gaps are invalid. When you open Aguei solar panel, all the faces you see are all valid, we aim to reduce any invalid areas, maximize the conversion efficiency..【AUTO 2.0/3.0 USB & TYPE C】The upgraded Aguei solar panel charger with a new Type C port to better meet your charging needs. Our portable solar panel designed auto 2.0/3.0 USB charging, detect 2.0 or 3.0 devices and adjust voltage & current automatically, providing you a smart & portable charger..【PREMIUM MATERIAL】Aguei foldable solar panel surface is made of ETFE material, which makes the solar panel a longer life, and it is water-proof, self-cleaning, and scratch-proof. With a water-resistant zipper, it can endure all weather conditions. (Please keep the junction box in a dry state).【MADE FOR SOLAR GENERATOR】Aguei solar powered charger are wide compatibility with portable power stations, with a 10 in 1 DC adaptor, which meet different ports needs. Charge your gear anywhere whenever it has sun..【COMPATIBILITY WITH 12V BATTERY】High compatibility with 12V battery(24V battery not supported), you'll need a solar controller here (Not Included), Aguei solar generator generate more energy and perform better than conventional panels in hot weather.