Garmin Cigarette Lighter Adapter for GPS This cable provides power to eTrex Legend C and Vista C via the cigarette lighter socket with voltage of 12-30 volt DC, commonly found in cars, boats and general aviation aircrafts. The power is provided through the mini USB port in the eTrex Legend C and Vista C GPS receivers. This cable is comparable to Garmin part number 010-10563-00.The cables are fully molded from end to end for durability and safety.