Optoma ZH450ST is a compact and hassle-free Full HD 1080p DuraCore laser projector designed for maintenance-free continuous operation. With 4200 lumens brightness, it delivers powerful image performance and flexible installation features. Its sleek and compact form factor makes it easy to set up in various locations. The external power supply offers more reliability, portability, and energy efficiency. Enjoy 360-degree and portrait projection capabilities, making it suitable for creative installations.