15W LED Track spot Light 1.Power:COB 15W 2.Certification:CE&RoHs 3.LED chip: Epistar 4.Luminous Flux:900lm ... homes, shopping malls,office buildings, jewelry, clothing and other lighting situations widely.3. Driver Parameters Input VoltageInput FrequencyPower FactorOutput ... to 50 °C1%-3%/1khr50000 HrsCE & RoHs 15W LED COB Track spot Light CE&RoHS, LED track light, 50000hours, warranty 3years