Insten USB Sync and Cable Cord for Sony Walkman Video MP3 Player Compatible With Sony: NW-A800/NW-A805/NW-A806/NW-A808/NW-A808/S/NW-A820/NW-S603/NW-S605/NW-S703F/NW-S705F/NW-S706F/NW-S715F/NWZ-A726/NWZ-A728/NWZ-A729/NWZ-A815/NWZ-A816/NWZ-A818/NWZ-A820/NWZ-A826/NWZ-A828/NWZ-A828 Upload and charge your MP3 player through the USB port. With this 2 in 1 cable adapter you can charge and transfer music simultaneously. Color: Black. Length: 40 inches/3.33 feet. Accessory Only. Sony MP3 player not included. Compatible with: Sony NWZ-A726/NWZ-A728/NWZ-A729/NWZ-A815/NWZ-A816/NWZ-A818/NWZ-A828/NWZ-A829/NWZ-E436/NWZ-E438/NWZ-S615/NWZ-S616/NWZ-S618/NWZ-S638/NWZ-S716/NWZ-S718/NWZ-S736