buy this base on lead life expectancy . be able to project a satisfactory image for my golf simulator in a dimly light room . try to power up on day 3 but notice power lead be not light . Power cord be ok but there be no instruction or help on vendor web site about any internal fuse . so I send it back . pro : low price , easy setup , decent -lrb- not hd ,3 d , et . al -rrb- picture for my use . con : product be flimsy build , instruction & web site low quality . I do not need a high end product and be hope this would last . but after I open it up and see how cheap it be build I get a little nervous ... with good reason .