Gomadic Intelligent Compact AC Home Wall Charger suitable for the Garmin Nuvi 350 - High output power with a convenient, foldable plug design - Uses TipExchange Technology Advanced state-of-the-art internal circuitry protects the Garmin Nuvi 350 from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle. Power Sleep"" feature reduces vampire power draw 99%. Charger will consume less than 0.1W of power when in ""dormant state"" (e.g. not connected to the Garmin Nuvi 350). Gomadic Powerful High Wattage wall charger for home or travel use. Customized circuit design is based on the latest in power regulation and is tailored to the precise output voltage and resistor ID requirements of the Garmin Nuvi 350 (accurate to 0.1v!) TipExchange Technology protects your investment, by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Garmin Nuvi 350) included with additional tips sold separately) Uniquely engineered in a small, lightweight, and highly portable design, the Gomadic Garmin Nuvi 350 Wall Charger travels easily, saving both space and time.