DURAGADGET In Car Charger for Garmin n&uuml;vi 3490LMT, 2320, 2390, 2320 and 2350 Garmin Nuvi 30, Garmin 40 GPS, Garmin Nuvi 2595LMT, Garmin Nuvi 2445, Garmin Nuvi 2475LT & Garmin StreetPilot 700 Charge in car through cigarette lighter adapter, Output: DC 5 volt up to 1000mA LED Indicator shows charging status device Charge and use your device at the same time Will not overcharge your device (reverse circuit protection) Input: DC 12V~24V FOR CARS AND LORRIES