Power up your kayak electronics while out on the water with Wilderness Systems Solar Panels. Water resistant and easy-to-install, keeping your electronics on all day has never been this painless. These small sized, rigid solar panels feature a built-in charging meter and a modern USB connection port so you keep your phone, GPS, fishfinder or blue tooth speaker charged up. Built with two monocrystalline solar panels with a water-resistant nylon casing, these panels feature a control PCB on the back and come with four bungee ball attachments. With SlideTrax-ready attachments included, easily install, mount and remove these Solar Panels in a snap. When finished using, simply fold up the panels for compact storage. Key Features Compact design is rigid, waterproof Folds up for easy storage when not in use Built in charging meter Powerful charging capabilities USB connection for electronics SlideTrax compatible Output of 5 volts and 1 amp output Peak power is 8 watts Working voltage of 5.0 volts – 5.25 volts 17% solar conversion rate USB output port and 1000mah output current Over-current, short circuit, over charge and over discharge protection 4 bungee ball attachments