EopZol&trade; USB Power Charger + Data SYNC Cable Cord Lead for Sony MP3 NWZ-S764BT NWZ-S774BT USB Power Charger + Data SYNC Cable Cord Lead For Sony MP3 NWZ-S764BT NWZ-S774BT This cable connects your MP3/MP4 player to USB-ready computer, or USB hub for data transferring. Great For replacement OR Backup. Package Includes: 1 Unit OF USB CABLE. Compatible with: Sony MP3/MP4 Player NWZ series.