... high power led manufacturerled bulbHigh power led lamphigh power LED BULB,7W,almost 520LM output,can replace 60-70W traditional ... incandescent bulb,but 90% more energy-saving. Specification1)CodeLK-B-110032) ... lighting, office work station 3. Back lighting, step lighting, light boxes 4. Merchandising, exhibition stands, and panels Our service:1 ...