Insten Car Charger Adapter Compatible with Garmin Nuvi 300 310 350 360 370 GPS

1X Car Charger (Mini USB) compatible with Garmin Nuvi 300, Black Recharge on the go by harnessing power from your car with a cigarette lighter adapter Input DC 12 - 24V Output: 5V/1A GPS can be used during charging Smart IC chip recognizes a fully charged battery and automatically switches to a saver mode Plug never heats or overcharges the battery Short circuit protection LED charging indication Best replacement for the original car charger Color: Black