2013 2U classroom lamps 2,100% Tir phosphor 3,Real power ... CE,(EMC ,LVD)ROHS,SAA,TUV,UL. 2013 2U classroom lampsApplicationHome,hotel,restaurant,office,meeting room,shops and ... : 1.general lighting for home use2.small size lamps are specially for restaurant, hotels, offices etc, ... where requires lighting for long time3.high wattage lamps are specially for street, square, parking lot, petrol ...