Coiled Power Hot Sync USB Cable suitable for the Samsung ST72 / ST73 with both data and charge features - Uses Gomadic TipExchange Technology Specification: Cable length: (12 to 30 inches), Outer Shell Material: (Coiled PU), Internal Leads: 24AWG, TipExchange Connector Design (Samsung ST72 / ST73 Specific) Included TipExchange technology enables cable to be easily upgraded by simply switching the physical connector plug. Specific connection for the Samsung ST72 / ST73 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 Samsung ST72 / ST73 Product is built to last and is covered by our Gomadic Lifetime Warranty. Combines two critical functions (e.g. data sync and charging) into one single accessory cable. Saves space, clutter and money.