Features 125W solar panel controller kit designed for MP3 players mobile phones or other controlled devices. 2Dual female USB ports design you can charge the device at any time through the USB charging cable. 3Just put the panel in the sun high conversion rate good output efficiency low light efficiency. 4Perfect for cars RVs ships airplanes satellites space stations outdoor breeding planting tourism solar lights. 5Small size light weight easy to carry suitable for mountain climbing hiking camping traveling etc. Specification Item Type: Solar Panel KitMaterial: MonocrystallineWeight: Approx. 1150g / 40.6ozProduct Size: Approx. 36x33cm / 14.2x13.0inController Product Size: Approx. 13.3x7x3.5cm / 5.2x2.8x1.4inMaximum Power (PMAX): 25W x 2Short Circuit Current (ISC): 2.6AMaximum Power Current (IMPP): 2.23AOutput: DC18V USB 5VStandard Test Conditions: AM=1.5 Irradiance=1000W/ Temperature=25Controller Parameters:Rated Current: 20AOnly Suitable Batteries: For OPEN AGM GELFeature: Without power storage functionScope of Application: Car batteries automobiles RVs ships airplanes satellites space stations outdoor breeding planting tourism solar street lights. Package List 2 x Solar Panel1 x 1-to-10 USB Cable1 x 1-to-2 Cable1 x Connecting Cable8 x Suction Cup2 x Buckle1 x Adapter Cable1 x Battery Clip1 x Controller2 x Chinese and English Manual Note 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.