... 50000hours 3.CE, ROHS certification 4.warranty:2 years indoor led indoor spot light 12w 1.high quality & power 2. ... For shopping malls, hotels, exhibition halls, museums and other indoor places of lightingProduct features:Life of 5 -10 years ( ... compact structure, beautiful appearance Isolated low-voltage constant current driver, security, stability, reliability Green, lead-free, no UV radiation, no ...