Features : 2*20W LED Grille Downlight(Dual-heads)LED Chips : Original CREE COB LEDs5 years warranty LiFud driverHousing Material : ADC12 Aluminum & HeatsinkTriac , DALI and 0-10V dimmable availableVoltage : 200-240VAC , 100-270VACLM-80 approved , 100-120LM/W , 80LM/W whole lampColor Temperature : 2700K-5000KProtection Class : IP54UL/TUV/SAA/CB/CE CertificateSpecification :      ModelLEDLumenPowerVoltageBeam angleSize (mm)Cuthole (mm)QD-CG0603-15COB CREE CXA1507 2PCS1050 lm15 W220-240V        100-277V15/24°L190*W110* H96L180*W100(7.09*3.94")QD-CG0604-25COB CREE CXA1507 2PCS2000 lm25 W220-240V        100-277V15/24°L232*W132* H121L220*W120(8.66*4.72")Application installationFAQ 1.How do I know whether a certain 2*20W LED Grille downlight is in-stock?  Customer can consult with our sales confirm it.2. Lamps ring or body color can have more choice?Normally speaking,  more like led downlight,led candle bulb etc lamps ring cover & body color all can choose white, black, Sliver ,Golden.  When you need to other colors,please contact us for confirm.3. What is the difference between IC vs. Non-IC rated housing?IC rated housings allow insulation (either laid in or blown in) to be installed on or around the housing. Non-IC housings require that insulation be kept at least 3″ away from the housing at all times.