Compatible With : 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-A828KUnlike the 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: BlackMaterial:Plastic+metalS545/S616/S544/E435/E436/E438/E443/A816 Upload and charge your MP3 player through the USB port Unlike the 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 package include:1X USB Data/Charging Cable compatible with Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.