Sony Walkman MP3 Player Compatible : NWZ-610F / NWZ-A726 / NWZ-A728 / NWZ-A729 Data + Charger (Sync) Cable Cord - 3 feet Black - Bargains Depot Sony MP3 Player Compatible : NWZ-610F / NWZ-A726 / NWZ-A728 / NWZ-A729 Brand new and high quality USB data cable for Sony walkman Charge or upload your device through the USB port.Foil and Braid Shielding to reduce EMI/RFI Interference 1 Year Warranty; 30 Day Money Back Satisfaction Guarantee; Bargains Depot is a Registered Trademark Depending on your device's specification, this cable may both sync and charge your device through USB port