Hot Sync and Charge Straight USB cable for the Garmin nuvi 3597 LMTHD &ndash; Charge and Data Sync with the same cable. Built with Gomadic TipExchange Technology Specification: Cable length: (50 inches), Outer Shell Material: (Flexible PU), Internal Leads: 24AWG, TipExchange Connector Design (Garmin nuvi 3597 LMTHD Specific) Flexible cable measures 50 inches in total length. Included connector tip, wiring and power configuration is unique to Garmin nuvi 3597 LMTHD specifications. Supports USB 1.1, 2.0 and 3.0 transfer standards. Heavy duty constructions with PU outer coating and high gauge internal leads provide optimum performance and maximize charging speeds. Saves clutter, space and money by combining two critical tasks (e.g. power and data transfer) into a single convenient accessory.