This is a set of Data System's Video Harness Kit VIK-U65 and HDMI conversion adapter HDA433. Also included are an AV cable (male-to-male), an HDMI extension cable, and a cigarette lighter charger. This was used for mirroring on the Mazda Connect system in a Mazda CX-5 KF5P. I purchased it new and used it for about 3 years. Regarding functionality, it was working without any problems until it was removed. Thank you for your consideration.