FeaturesSocket for MP3 connection to add to the sound-scapePerfect for scientific analysis of cosmos - or for just \'chilling out\'!Planetarium projector for observing star patterns in the comfort of your living roomFascinating display of stars and constellations in real-time view.Built-in FM radio for added entertainment valueA fascinating device for young and old alike, the National Geographic Astro Planetarium Projector gives a superb real-time view of the night sky, no matter what is happening with the weather.The Planetarium is a compact projector which, when placed in a suitable darkened room, projects an image of the star-scape onto the ceiling. A clever timer device means that the projected image is an accurate view of the night sky as it happens and has the added dimension of the occasional shooting star for extra realism.Staring up at the night sky can be very relaxing and the planetarium has a built-in radio and connection point for an MP3 player- so just lie back and enjoy the inter-stellar experience!The National Geographic Planetarium is designed to give many years of great service and for extra peace of mind, registering the purchase means that you have a FIVE-YEAR warranty.