... all 3d TV1.Can compatible with Sony, Panasonic, SHARP, Toshiba, 3D HDTV, Blu-ray players etc. 2.Communicate ... type Active shutter glassesSynchronous IRDisplay compatibility Sony, Panasonic, SHARP, Toshiba, 3D HDTV, Blu-ray playersFrequency 120HZResponse time1.5msContrast1000: ... design, convenient operation button.3. Adopt high speed LCD lenses, millisecond response time protect you from liable eyestrain ...