USB/Aux Accessory Extension CableThe SEAUSBMINI36 3.5mm audio jack and USB combo port enables the connection of portable audio devices to a source unit. The cable is 36 in length and will enhance any audio system. Features:1.8 (3.5mm) Audio jack and USB combo port36 in lengthInterconnects with standard RCA cables and plugs into the auxiliary input on a sourceInstallation depth - 1-9/16Cutout diameter - 1-5/16*Sold as an IndividualWARNING: 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.