Wattage determines the brightness of the GOBO PROJECTION LIGHT. For a large projection area or bright ambient light, choose a higher-wattage light for a clear effect. But beware of high wattage causing energy and heat issues. Balance brightness and energy efficiency based on the actual scene.

Different environments have different requirements for the Pattern projector
's performance. Indoors, with relatively dim light, the brightness requirement may be lower, but consider space size and projection angle. Outdoors, consider weather factors like waterproof and dustproof. The projection distance matters too. A shorter distance suits small display areas with clear patterns; a longer one for large venues needs a brighter, more focused light.

There are various installation methods like wall-mounted, ceiling-mounted, and floor-standing. When choosing, consider the characteristics and needs of the usage scene. Wall-mounted saves space for vertical surfaces. Ceiling-mounted covers a larger area when hung high. Floor-standing is flexible for moving. Ensure the installation is safe and reliable.

The choice of pattern color affects the attractiveness of the projection effect. Bright, high-contrast colors are more prominent and catch attention. Also, consider the coordination with the projection environment. Additionally, focus on special effects like dynamic projection and gradient effects to increase interest.

If you often need to change the projection content, it's important to choose a Graphic projection device with easy Slide film changing. Some lights have convenient ways to change, allowing users to switch to different patterns and contents. When buying, understand the changing method, difficulty, and availability of  slides.