Let there be light! This durable, screw-in LED light bulb features a bright white light that illuminates your sewing surface and helps reduce eye strain while working on projects. The reliable energy-efficient construction gives the bulb longer-than-average life so you can focus on the details without getting burnt out. The screw-in construction means this bright light fits all Singer machines and most others using screw-in bulbs. Light output: 180 lumens. Note: Please turn machine off before replacing light bulb.