Model Number: RSD-9022L-136/B Brand Name: Ristar Key Specifications/Special Features: LED ceiling lightRSD-9022L-136/BRistar ceiling light adopts high lumen SMD2835 LED, high light transmission polycarbonate diffuser with even light output, black eyelid type available.High PF LED driver, with triac dimmable function, also suitable for E27 type.IP66waterproof structural design, ideal replacement for halogen in damp locations.Life expectancy up to 30,000 hours, with 2 years of warrantySuitable for commercial and residential applications like office, school, supermarket, hotel, workshop, warehouse, home and more. Electrical Data InputVoltage AC220-240V50/60Hz Rated Power 25W LEDQuantity 136pcsSMD2835 Power Factor PF>0.9 OpticalData ColorTemperature WarmWhite,PureWhite,CoolWhitefor option BeamAngle 120Degrees Lumen(±10%) 1900Lm Lamp Luminous Efficiency 76Lm/W CRI Ra>80 Other Properties IPRating IP66 IK Rating IK10 Material PCBase + PC Diffuser Dimension Φ360*105mm OperatingTemperature -20~+40degrees Lifespan 30,000hours Warranty 2years Certification CE /CB /EMC /RoHS