Hummer DVD Headphones Headsets (Set of 2) 2006 2007 2008 2009 2010 2011 2012 2013 Pre-Programmed to work for you - no codes to enter, and no pairing instructions to follow. Compatible with both Single and Dual DVD systems! WILL work for you, PERIOD. Only Compatible with infrared audio systems. Fold flat for easy storage Ultra light weight design for comfort.