Prym LED spare lamp for sewing machine, threaded

Description of the Prym LED spare lamp for sewing machine, threaded
At 2.5 watts (replaces 15 watts), the Prym threaded LED spare sewing machine lamp requires very little power and are very bright at 210 lumens at the same time. This ensures effortless work in an ideal light environment. These Prym LED replacement bulbs are available with threaded or bayonet connections.
Watt is the rate at which the product consumes energy. The more watts, the more energy per second the product requires.
Lumen indicates the amount of visible light emitted by a light source in all directions.
In general, how long a lamp lasts in burning hours.