We are offering 4" 9w led downlight. 4 inches 9w led downlight which is specially designed to introduce the benefits of led lights to the common people. It can be used in offices, homes, parking, stall, shops, etc. The product contains a lot of advantages over cfl as mentioned below. Why should we choose led lamps over cfl? now it is time to replace led lamps over cfls because of the following advantages. less greenhouse emissions low electricity bill more light output more life span (> 20000 hrs.) no wastage of light cost saving