SEA MINI Mini Plug * Plugs into the back of most JBL and SeaWorthy radios * Can be used to plug in MP3 players, lap-top computers, VHF radios, satellite radios and more! * Has 72' cord * Dimensions: 11-1/16' Diameter, 1-3/4' Deep Warning [https://productimageserver.com/prop65/6pt.png]WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov [http://P65Warnings.ca.gov].