Updated optical system maximizes light output. Change within a few seconds and adjust to the best output position. Smaller and more compact design. High-intensity reflector lamp cup. Applicable models: W1070, W1070+, W1080, W1080ST, HT1085ST, HT1075, W1300, and other compatible models. Product name: Projector bulb. Power: 240W. Bulb lifespan: approximately 4000-5000 hours. Color: Creamy white. Material: Glass + ABS. Size: 55 x 55mm. Package includes: 1 x projector lamp bulb. Only the listed item is included; other items are not part of the package. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3cm.