The Anker SOLIX PS400 Portable 400W Solar Panel is a 400W of solar power at your disposal, you can witness the remarkable performance of the SOLIX PS400, effortlessly charging Anker portable power stations with impressive speed. Thanks to its cutting-edge monocrystalline solar cells and a specially designed sunlight-trapping surface, you'll experience up to 23% conversion efficiency, resulting in 1.5X faster charging times. Adjusting the panel to harness the optimal solar power is a breeze, thanks to its versatile 3-mode angle adjustments, offering settings at 40°, 50°, or 60° with the adjustable kickstand. Plus, with an IP67 waterproof design, you can embark on your outdoor adventures worry-free, knowing that SOLIX PS400 can withstand the elements. In the box, you'll find the Anker SOLIX PS400 Solar Panel, two 9.84 ft MC4 solar charging extension cables, an MC4 to XT-60 solar charging cable converter, a helpful welcome guide, and the assurance of a 24-month worry-free warranty.