... Energy saving light. 2011 New Dynamic led ceiling lamp Category: led ceiling lamp, led ceiling lightLED Type: high power ledQTY of LED: ... : 50/60HzHeat Dismissing: Aluminum heat sinkLife Span: 50000 hrsUsage: ceiling lamp, indoor lightings, room light, kitchen light, mood light, ... houses, offices, departments, etc. It is a very good ceiling light for halls, rooms, living rooms , leisure rooms etc ...