Coiled Power Hot Sync USB Cable for the iRiver Spinn with both data and charge features - Uses Gomadic TipExchange Technology No additional AC power required. Uses power from the USB port of the computer to charge the iRiver Spinn Included TipExchange technology enables cable to be easily upgraded by simply switching the physical connector plug. Specific connection for the iRiver Spinn is included, with additional connectors for thousands of other devices available separately. Specification: Cable length: (12 to 30 inches), Outer Shell Material: (Coiled PU), Internal Leads: 24AWG, TipExchange Connector Design (iRiver Spinn Specific) Coiled cable can stretch when you need it and pack compactly when not in use. Coiled design is the ideal compromise between durability and compactness. Quality 24AWG lead data lines maximize both charging and data speeds.