Transform your room into a celestial wonderland with this amazing dual-function planetarium projector. Point it at a light - colored wall and enjoy a rotating view of the northern sky. Alongside the stars, you can project 24 high - definition space images from three disks, showing planets, nebulae, moons, asteroids and more. This projector has a 15 - minute auto - shut - off feature, letting you drift off under a magical night sky. It comes with STEM educational content and needs 3 AA batteries (not included).

Using the Smithsonian Planetarium Projector is a breeze. First, make sure you have 3 AA batteries (they're not included, so you'll need to get them separately). Insert the batteries into the projector. Then, aim the projector at a light - colored wall. You'll start seeing a beautiful rotating pattern of the northern sky. There are three disks with 24 high - definition space images. You can change the disks to project different space objects like planets, nebulae, and moons. The projector has a 15 - minute auto - shut - off. If you want to fall asleep under the stars, just turn it on and let it do its thing. As for maintenance, keep the projector in a dry place. If it gets dirty, use a soft, dry cloth to gently clean it. Don't use any harsh chemicals as they might damage the projector. Also, when not in use, store it in a safe place to avoid any accidental bumps or drops.