400 W solar power : Experience solar power on sale with Solix PS400 - even for fast charging of Anker portable power packs. Up to 23% conversion efficiency: Thanks to monocrystalline solar cells and a powerful sunlight-capturing surface, you'll notice 1.5 times faster charging times. 4 angles for maximum sunlight capture: No matter where you are, what time of year or time of day, you can maximise sunlight capture. Simply switch between angles of 30°, 40°, 50° or 80°. IP67 waterproof protection : Thanks to the IP67 waterproof design, you can camp without fear and enjoy the adventure with the Solix PS400 solar panel. Scope of delivery: Anker Solix PS400 solar panel, 2 x 3 m MC4 solar charging cable, 0.5 m MC4 to XT-60 solar charging cable and safety manual.