Gomadic USB Charging Data Coiled Cable for the Cowon iAudio X5 Will charge and data sync with one unique TipExchange enabled cable Specification: Cable length: (12 to 30 inches), Outer Shell Material: (Coiled PU), Internal Leads: 24AWG, TipExchange Connector Design (Cowon iAudio X5 Specific) Included TipExchange technology enables cable to be easily upgraded by simply switching the physical connector plug. Specific connection for the Cowon iAudio X5 is included, with additional connectors for thousands of other devices available separately. No additional AC power required. Uses power from the USB port of the computer to charge the Cowon iAudio X5 Cable is 12 inches coiled length. however, can be stretched to over 30 inches. Cable tip, wiring and power configuration is designed to Cowon iAudio X5 specification. Well-made, coiled construction custom built for dual sync and charge services of the Cowon iAudio X5. Works from the standard USB data port of any PC.