When you're on the road, a fully charged Samsung device is more than a convenience - it's a necessity. And now it's easier than ever to keep your device fully charged, wherever that road takes you. Just plug the Samsung Vehicle Power Charger into your car's power adaptor (the "cigarette lighter") and, like all Samsung device chargers, it reliably delivers constant current and voltage to charge your device safely and rapidly, and helps preserve the life of your battery. Then tuck it away in your glove compartment or door pocket until next time. It comes with a coiled cord that stretches  for your convenience in any production vehicle.