A chartplotter needs a steady power source and a way to share data, and the Garmin GPSMAP 2-Pin Power/Data Cable handles both through a single 6 ft run. It plugs into a compatible GPSMAP device with its 2-pin connector, supplying power to the unit while also carrying data. The 6 ft length gives you room to route the cable from the display to your power source without stretching it tight. Features:• Powers a compatible GPSMAP device• Carries data through the same cable• Simple 2-pin connection• 6 ft length for flexible routing• One cable for both power and dataSpecs:• Product Name: GPSMAP 2-Pin Power/Data Cable• Product Type: Power and Data Cable• Connector: 2-pin• Length: 6 ft• Function: Power and data• Compatibility: Compatible GPSMAP devices GPSMAP compatible 6 ft cable Power and data in one | GPSMAP 2-Pin Power/Data Cable - 6 ft