The BA15D bulb achieves 600 lumens with only 5W, making it more energy efficient. A long life of up to 25,000 hours effectively reduces your replacement costs. BA15D LED bulbs are a bit larger than halogen bulbs, please check the size before purchasing. Adopting ceramic body, better heat dissipation performance, lower operating temperature, safer to use. The BA15D bulb can smoothly adjust the brightness to meet your ambiance needs. One hundred percent environmentally friendly and free of mercury and lead. No UV and IR. Suitable for use in a variety of indoor scenarios, such as kitchen and bathroom light fixtures, ceiling lights, sewing machines, vacuum cleaners, craftsman band saws, etc.