3.3ft/40" Black Wire Pin USB Date Sync Charging Charger Cable for Sony Walkman NWZ S544 S545 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-A828K Unlike the perfect fit cradle, there is no need to remove MP3 player from your protective cases in order to plug into the charging port. With this 2 in 1 cable adapter you can charge and transfer music Simultaneously. Length: 40 inches/3.33 feet. Color: Black