Power & Audio Module for GXM™ 53 This cable with integrated electronics supplies power and a data link to the GXM 53 antenna and breaks out audio. Compatible Devices: * GXM™ 53 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].