Energy saving lamp 1. Power 5W 2. 5 pcs Bridgelux/Epistar/CREE ... LED, 3 inch LED downlight, high quality LED downlight 5W, Energy saving lamp, LED downlight fitting, SGS LED downlight 1. High brightness ... source, can replace 40W traditional bulbs.2. High grade of heat dissipation materials adopted, transmittance>93%3. Energy Saving: high effiency constant current ...