... .Warranty:2years 3.Low lumen attenuation, 4.CE,RoHS certification Circular Ceiling LightModule No:GM-CL1W-1*1WInput VoltageAC85-265VWork Frequency50 ... , Step Lighting, Light boxes4. Merchandising, Exhibition stands and panels Picture (Circular Ceiling Light) Application(Circular Ceiling Light) Circular Ceiling Light