... :2 years 4.Certificates:CE&RoHS 60smd glass cup led light Item number: GU10-60 Base: GU10 Consume ... .Low heat,low power consumption/high intensity3.Instant light up without flickening(<100ns)4.No RF interference ... the power before replacing the lamp2. Keep away from direct sunshine and high temperature3. Indoor use only4 ... ,Exhibition hall,hospital,supermarket,hotel,factory,school,meeting room,etc