Shoreline Marines Power Box Station gives boaters power over their charging and electric needs. With both a USB and USB-C charging port charging phones tablets or other gear is a breeze. Two 12V socket for any additional charging needs and a digital readout to show voltage at all times with a 16amp resettable breaker round out everything you&';re looking for in a power box station. Box includes a strap to securely fasten down station as well. Power socket for 12-volt utility. Durable, plastic battery box. Coupled with a battery meter. Offers quick, easy testing and functional power. Includes battery strap for secure holding.