ITEM NAME:AC 110V-220V 30 LED Light Lamp Sewing Machine Magnetic Base Switch For Sewing Z a.imagelink a:hover.imagelink {color:#174d96;.To illuminate, to facilitate your sewing. LED lamp with plug, switch on the back of a. Sewing is a very delicate thing, when you use a sewing machine, you need a LED lamp. strong magnet. Can be adsorbed on the sewing machine.