... .CE&RoHS certificateItem NO.LC-NBL-5W-27-01-CWLC-NBL-5W-27-01-WWBase TypeE27E27Diffuse ColorCool whiteWarm whitePower Consumption (W)5W5WCurrent ... Temperature (°C)<55°C<55°CAmbient humidity93%93%Service Life(Hr)50,000hours50,000hoursMaterialPMMA, Aluminium alloyPMMA, Aluminium alloyWarranty2 Years2 Years New ...