... the ones from Energy saving light and Incandescent lamp, highly improving on dazzling problem, relieving eye ... and enhancing production efficiency. 3.Cost reducing: Base on 500 pcs sewing machine and electricity cost ... separately in one year, comparing with energy-saving lamp energy and Fluorescent Tube. 4.Easy installation: ... Sunstar,Gemsy,Jukl,MAQI available. Magnet base 0.5w LED sewing machine lamp