The lamp is made of high-quality materials, which is durable and has a long service life. It is quite easy to install it into your projector as the ways you are taking out your old lamp. be aware of the connector make sure it connected well. The projector lamp is suitable for home, office, school, hotel, exhibition hall, etc. Strict testing is carried out before leaving the factory to ensure that each product is of high quality. This is a new replacement lamp bulb,use the same as bright and durable lamp wick as the original bulb. make it more brillancy and clear.