5w cob led pendant light epistar ----------- 5w cob led pendant light epistar from Shenzhen, Expertised LED Lighting Manufacturer Surface Mounted LED Down Light Series 5W (Model: DRD-TH-MZ031-5W)Size120mmLed TypeCOB LEDWattage5WVoltage220V±10V / 194V-264V / 100V-240VLuminous flux>400lmDimmableNon-dimmableEfficiency>90%..