... ~ +55°CUseIndoor lighting MaterialAluminum PC+ Aluminum housing+PMMA diffuser Dimension595mmX595mmX45mmPackage(1pc)62cmx62cmmX7cm;, N.W: 4kg, G.W ... 39-CWPure White (5500-6500k)2300-2500lmLED Ceiling Light Feature1. Ceiling Lights, Super bright 3528 SMD LED, 80 ... no flickering, no humming, no RF interference.13. Ceiling Lights, Installation: recessed, mounted, suspendedCeiling Lights Application· Office ...