Essential Gomadic AC /DC Charge Accessory Bundle for the Garmin nuvi 2757 / 2797 LMT. Kit includes the Gomadic Home and Car Chargers at a Money Saving Price. Based on TipExchange Technology Gomadic Wall Charger is built to support worldwide voltage input levels ranging from 100-240vAC /50-60 Hz. High output 10W /2A transformer provides output voltage and resistor configuration specific to the Garmin nuvi 2757 / 2797 LMT. This Gomadic Car charger has a wide input voltage range of 12-24vDC to support all vehicle charging ports. Works in cars, trucks, planes, boat, RVs and more (both domestic and international). Available output current is an impressive 10W/2A . (Twice most competing products!) Gomadic TipExchange Technology protects your investment by allowing you to change/upgrade either charger by simply swapping the physical charging tip. (Charging tips for Garmin nuvi 2757 / 2797 LMT included with additional tips sold separately). Specification: Wall Charger: Dimensions: (2.0 X 1.75), Cable Length: (50), Power Input: (110-240vAC), Output Power: (Garmin nuvi 2757 / 2797 LMT Specific); Car Charger; Dimensions: (1.75 X 0.5), Cable Length: (42), Power Input: (12-24vDC); Output Power: (Garmin nuvi 2757 / 2797 LMT Specific). Backed by our Gomadic Lifetime Warranty. Quality products protected by a quality guarantee.