... 40W led ceiling light 600x600mm Features1, Edge lit, new technology, softer light, no glare, ultra-thin, just 14mm thick2, high ... fashion4, Working temperature -20 - +45°C5, Storage temperature -30 - +50°C6, Ingress protection IP207, Working life 50,000Hrs8 ... 85-265V9, Beam angle:120°10, Installation: Ceiling recessed, Suspended, MountedParametersItem OptionalDim For Installation(mm)Cutting Hole(mm ...