... ,glare,mercury and lead. 2saves 80% power . 3Long lifespan 4Excellent heat-output 5w led bulb Specifications:Item No.:G-UNI-6W ... hours lifespanHigh uniformity of light distribution, no shadow, no glareExcellent heat dissipation due to unique structural designApplications:office buildingsupermarketshopping mallhotel & living ...