This high-quality lamp bulb is perfect for all your projection needs. With a voltage of 4v and a power of .75A, it provides a bright and clear output for any type of projector. The brand is G.E. and it is compatible with universal brands.Ideal for use in projectors for film photography, slide and movie projection, and cameras and photo equipment. This bulb is a must-have for anyone looking for a reliable and efficient lamp bulb. Purchase now and enjoy a top-notch experience in your next projection project.