1、Suitable for laptops, car batteries, car, RVs, boats, airplanes, satellites, spacious stations, outdoor breeding, plantations, tourism, solar street lights. 2、It can be used to charge mobile phones, mobile power supplies, laptops, tablets, GPS, cameras, etc. 3、The solar power panel with USB interface can meet any of your requirements, is environmentally friendly and pollution‑free, and realizes the conversion of solar energy to electric energy. 4、It is equipped with a multi‑purpose socket for convenient charging. Portable, foldable, light weight and easy to carry. 5、Made of high‑quality materials, waterproof, durable and sensitive. Suitable for outdoor activities, emergency and outdoor work. Condition: Brand New Item Type: Solar Panel Solar Energy: 50W USB Output: 5V, 2.8A DC Output: 18V Solar Panel Type: Monocrystalline Silicon Conversion Efficiency: 18-20% Output Interface: DC / USB Suitable for: Laptops, car batteries, car, RVs, boats, airplanes, satellites, spacious stations, outdoor breeding, plantations, tourism, solar street lights. Unfolded Size: Approx. 680 x 360mm / 26.8 x 14.2in Folded Size: Approx. 340 x 360mm / 13.4 x 14.2in Note: Without electric power storage function. 1 x Solar Panel 1 x Clip 1 x Charging Cable 1 x 1 Drag 10 Charging Cable 4 x Carabiner 8 x Suction Cup