... driver.3.Working Temperature: -10°C~ +40°C.4.Application: Hotel, Super marketing, commercial and Residential lighting, ... long lifespan and much safer.Technical dataProduct NameLED Ceiling LightLED TypeSMD3528,SMD5050,etcColorWhite,Warm White,Cold WhiteFrame ... MaterialAluminumDimmable WaysBy ir dimmer & manual dimmerInstalling WayRecessed, Ceiling MountingColor Temperature(K)2800-7500KInput Voltage(V)85- ...