... Rohs Certificate 3, 2 years warranty 4, lifespan: 50,000 hours 1*1W LED DriverSpecification Model No.HG-LD-1*1W Size 15X12X8mm Power ... consumption4)No mercury or hazardous materials and environment-friendly5)Guarantee: 2 years 6)CE and RoHS compliant 7)Working Environmen is ... lighting, especially for museums, art galleries, cosmetic counters, and more. 1W LED Driver