XpanD AG-102 X102 DLP Link 3D Glasses - 2 Pack XpanD X102 Series works without any installation - simply turn on the glasses when you are ready to use Works with any DLP Link 3D ready projector or television Components of the XpanD X102 Series are tested for durability, usability and accelerated stress and come with a 1 year warranty Glasses are sealed for a waterproof sanitation or X-Wipes (disinfectant cleaning wipes)