VDO AcquaLink MediaBox - NMEA 2000 Radio AMFMBTUSB Features Series Marine AcquaLInk Application VDO Engine Monitoring Operating Voltage Multivolt 8-28 Volt DC Input CAN Bus Analog Communication VDO-Bus WARNING This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Brochure pdf California Residents WARNING Cancer and Reproductive Harm - P65Warnings.