Classic Straight USB Cable for the Garmin nuvi 2557 / 2577 / 2597 LMT with Power Hot Sync and Charge Capabilities - Uses Gomadic TipExchange Technology Flexible cable measures 50 inches in total length. Included connector tip, wiring and power configuration is unique to Garmin nuvi 2557 / 2577 / 2597 LMT specifications. Supports USB 1.1, 2.0 and 3.0 transfer standards. Specification: Cable length: (50 inches), Outer Shell Material: (Flexible PU), Internal Leads: 24AWG, TipExchange Connector Design (Garmin nuvi 2557 / 2577 / 2597 LMT Specific) Ideal accessory for the frequent traveler! Heavy duty constructions with PU outer coating and high gauge internal leads provide optimum performance and maximize charging speeds.