Compatible models: For Sony VPL-VW520ES VPL-VW665ES VPL-VW365ES VPL-VW550ES VPL-VW675ES. | The bulb adopts a new generation of A+ lampwick, and is equipped with high-performance matrix light control. The brightness has increased to more than 90%, making the images delivered clearer and brighter, with the same stable performance as the original product. | The optimized burner design allows aging at any position, fully extending the life of the bulb, and the brightness will be slightly reduced after 4000 hours, which is longer than other products on the market and the output is longer and more stable. | This product is a complete lamp module with a housing, which can be easily replaced after the projector is turned off. The installation is completed within 5 minutes without the need for professional operators. | Ctbaier is a professional manufacturer and supplier of projection light sources. It has many years of industry experience. Each wick will undergo rigorous performance testing before leaving the factory. It is responsible for product description and 200-day warranty, and provides excellent 30-day unsatisfactory replacement and on any condition within 12 hours feedback, so you can use it safely and safely.