Lamp and Thread CutterIt provides enough light source for your sewing job with built-in lamp. And you are also able to cut the thread easily with equipped cutter when you finish sewing. Multiple Choices of Power SupplyIt provides enough light source for your sewing job with built-in lamp. And you are also able to cut the thread easily with equipped cutter when you finish sewing.Applicable FabricFabrics that cannot be stitched: Thick fabrics like denim, velvet and other thick fabricsEasy Bobbins RewindingIt features winding pole and thread spindle for easy rewinding the bobbins. Set up the bobbins and turn on the machine to rewind the bobbins automatically.