Buy from Amazon : br br Ultra-Clear HD 144 Hz DLP LINK 3D Active Rechargeable Shutter Glasses for All 3D DLP Projectors br br Next Generation Super Fast 144Hz Refresh Rate Backwards Compatible to slower 120Hz or 96Hz br No Emitter required Works with all DLP Link 3D projectors br Automatic Power Off Function within 1 minute of turning off your projector br Super Soft Black Rubberized Top Quality 3D Glasses much more comfortable than lower quality standard plastic 3D glasses br Optimized for 3D Projectors Not For Use With Samsung Mitsubishi DLP Televisions