... quality:Solve shadow and visual blind problem brought by traditional lighting. Greatly Improving on product quality to make customers more satisfied ... , relieving eye fatigue and enhancing production efficiency. 3.Cost reducing: Base on 500 pcs sewing machine and electricity cost USD 0 ... Feiyue, Brother,Singer,Zoje,Sunstar,Gemsy,Jukl,MAQI available. Magnet base 0.5w LED sewing machine lamp