ChargerCity&reg; Wall Home AC Adapter Charger w/Extended 6' FT Power Cable by ChargerCity for Garmin Nuvi 3xx 6xx 7xx 3597 3450 3490 2797 2757 2597 2577 2557 2455 2475 2495 2555 2595 2497 2457 42 44 52 54 GPS Navigator w/Free ChargerCity Micro SD Memory Card Reader Brand New, High Quality Rapid AC Wall Home Charger Adapter Input: 110v - 240v (Regular US Flat Pin Connection, Adapter might be needed if use elsewhere) Output: 5v 1A (Comparable to your Original OEM Charger Spec) Compatble with Garmin Garmin Nuvi 750 755 755t 760 765 765t 770 775 775T 780 785 785T 850 855 855t 860 880 885 885t GPS Free ChargerCity OEM Micro SD Card Reader Writer / ChargerCity Manufacture Direct Warranty