Model NO.: GT-COB1919 Power: 18W LED Chips: Bridgelux IP Rating: IP20 LED Packaging Type: Surface Mount Life: 30000h Current: 540mA Luminous Efficacy: 150-160lm/W CRI: 80 Max Current: 1080mA Trademark: Getian Specification: 19.0*19.0mm HS Code: 85414010 Usage: LED Bulb, Downlight, Spotlight, LED Track Light Emitting Color: Natural White Welding Process: Solderless Holder Beam Angle: 120° Base Material: Aluminum Certification: RoHS, Lm-80, En62471 Voltage: 34-41V CCT: 5700K Warranty: 3 Years Sdcm: 3-5 Transport Package: Tray:40PCS/Tray Aluminum Foil Bag:360PCS/Bag Carto Origin: China CRI80 150-160LM 38V 540mA 18W LED 5700K COBSpecification:18W LED COB15W LED COBFeatures*high luminous efficacy 170lm/w* mirror-surface aluminum base*high intensity circular chip array*RoHS compliant*> 30000 hrs*super high CRI*Mac Adam 3 or 5 steps available*smooth light quality. Junction Temperature 125ºC Beam Angel 120° Dimension 19.0*19.0mm Diameter of Luminous Area 17mm Product Dimension:Company Information:Shenzhen Getian, established in 2005, is a professional and innovative integrated led manufacturer specializing in high power led & COB packaging, LED drivers, industrial lighting.Product Range:3-400W MSA COB Series10-400W Copper COB Series3535 RGB & RGBW SeriesColor LEDs 280-850nm SeriesFlip Chip LEDs 60-300WSMD LED SeriesLED Drivers 8-150WIndustrial Lights (High Bay/Flood Light/Street Light)Our Service:PCB design & Reflow soldering serviceCOB/LED/Drivers customizationMold development (Plastic injection & Die casting)Representatives in the UK, Korea and Czech.* ISO9001-2008, SGS, TUV, BV, CNAS accredited laboratory & Optical Lab.  October 24, 2018