Classic Straight USB Cable for the Garmin Nuvi 255W 255WT 255 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 255W 255WT 255 specifications. Specification: Cable length: (50 inches), Outer Shell Material: (Flexible PU), Internal Leads: 24AWG, TipExchange Connector Design (Garmin Nuvi 255W 255WT 255 Specific) 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.