Features:30W COB Surface Mounted Downlight1) LEDs Type: CREE,Website:.cobleddownlight.com, CITIZEN COB LED, 2) Driver: Lifud/Meanwell Driver,3) Housing: 6063 Aluminum Housing Plastic Reflector,4) Dim Option : Triac/ 0-10V/ DALI, 5) AC200-240V or AC100-277V Voltage, 6) 110-120 LM/W LED, 80 LM/W Whole Lamp,7) Color Temperature: 2700K, 3000K, 4000K, 5000K,8) High CRI>80 or CRI>90,9) Quality Warranty: 5 Years, 10) UL/TUV/SAA/CB/CE Certificate,11) Hanging Installation or Ceiling Installation,12) Indoor Application IP44 ClassSpecification      ModelLEDLumenPowerVoltage      （V）Beam AngleSize      （mm)QD-CF1804-20COB CREE    CXA18161600 lm20 W220-240V      100-277V15/23/38°Ø140*H165QD-CF1804-30COB CREE    CXA18202400 lm30 W220-240V      100-277V15/23/38°Ø140*H165QD-CF1806-30COB CREE    CXA18202400 lm30 W220-240V      100-277V15/24/38°Ø165*H180QD-CF1806-40COB CREE    CXA18303200 lm40 W220-240V      100-277V15/24/38°Ø165*H180QD-CF1808-40COB CREE    CXA18303200 lm40 W220-240V      100-277V23/60°Ø190*235QD-CF1808-50COB CREE    CXA18304000 lm50 W220-240V      100-277V23/60°Ø190*235Application installationFAQ1.  Why are the LEDs diodes "strobing" or "flashing"Strobing  Diodes normally means maximum wattage of driver has been exceeded, increase  driver wattage or decrease wattage on circuit.2.  I need COB Surface Mounted Downlight not on your website, what do I do?Not  all our product range is listed, but we are working on it. We can supply is big  range of pendants, bathroom exhausts, wall lights, outdoor lighting and more.  Please email us at sales@qiled.cn with your  request and we will offer a competitive quote.

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