Description: This Solar Panel (3W) can transforms solar radiation energy into electrical energy by assimilating sunlight. Made of high quality material， and is Waterproof. Portable !#!amp!*!amp; Lightweight， you can carry it anywhere you go. It will provide you with a long lifespan. Suitable for mobile phone， digital camera， MP3， MP4， PDA ， GPS， etc. Widely applied for outdoor hiking， riding， driving， traveling， etc. Features: Achievement of transformation between solar radiation energy and electrical energy. Made of PET laminated， PVC Waterproof fabric. Hung on the bags or set up on the floor to charge. Portable !#!amp!*!amp; Lightweight. Carry it anywhere. Provide you with a long period of service. Handily charge your digital devices. Specifications: Output Voltage:5.5V Output Current:550mA Output Interface:DC3.5mm Solar Panel Rated Wattage:3W Working Temperature:-20 ~ 80\u2103 Life of Solar Panel:above 15 years Solar Energy Conversion Efficiency: 17.8% Material: PET laminated， PVC waterproof fabric Suitable for: Mobile Phone \/ Digital camera \/ MP3 \/ MP4 \/ PDA \/ GPS etc Color: Camouflage Net Weight:166g Gross Weight:253g Size:200*190*3mm Packing Size:260* 200*30mm Note: Due to the intensity of sunlight， the charging to your mobile often is not stable. Solar panels can only generate electricity， can't store electricity. It can not work in bad weather. Package Includes: 1 x Solar Panel with USB Port (3W)