... 4.offer sample Manufacture high power 4*3w led grille lamps Specifications:Material:aluminumPower: 4*3wInput voltage:AC85-265V,dc ... low-power devices:seismic,impact*Easy and convenient installation*No UV or IR radiation*Low heat emissionresistance,non-thermal radiation, ... from the traditional lights, No mercury, no pollution, no UV or IR Radiation, Safe and easy for maintenanceApplication :1.ceiling ...