... 2, CE and Rohs Certificate 3, 2 years warranty 4, lifespan: 50,000 hours 3*1W LED DriverSpecification Model No ... body temp. less than 538) LED life span: 30, 000Hours(Edison); 50, 000 Hours(Cree)Applications: Suitable for general lighting ... , especially for museums, art galleries, cosmetic counters, and more. 3W LED Driver