LED bulb light 1.Promotional price. 2.Prompt delivery. 3.Three years warranty. LED bulb lightApplication:Office building,hotel, home lighting,shopping ... etc. Basic information: Lighting Emitting Diodes:1)Super bright light-emitting diodes,small size2)High luminous efficiency, large beam ... -sink structure.2)Aluminum extrusion forging,artistic and light. Optical system:1)PC cover with high quality.2 ...