3d TV glasses with wider view 1.CE,EN71,RoHs certificate ... %, single transmittance above 42%Whole qualit grade: *A+Physics Parameter: Anti-high temperature 110 degree, anti ... ultrasonic wave or liquid. We suggest antisepsis with ultraviolet radiation, 30W or 40W power, irradiation ... , medical education system and media education system with circular polarized screen.Care and maintenance products:1 ...