Bresser National Geographic csillag-planetárium Adatbázis: kb. 16 000 tárolt megfigyelt objektumYour own planetarium at home! Projects the stars on the ceiling, accurate to time and day! You can even see falling stars, thanks to the planetarium's integrated motor. Listen to background music with the built-in FM radio or by connecting to a digital music player.Features: Projection screen: approx. 1.6x2.2m (at 2m range) Lumen power: 190lm (at 2m celling height) Projection of stars or star constellations Built-in radio function and speakers Connection for MP3 playerThe kit includes: Multimedia planetarium 2 slide discs Stand Batteries User manualSpecifications: Projection method: optical Viewing location: N35° Constellations: 61 Number of stars: >8000 (each star disc) Light source: high brightness white LED Star field orientation adjustment: date, hour Projection area: 1.8x2.2m at 2.0m distance Sleep timer function: >30, 60 minutes Power: 5V DC or 3 AA/LR6 batteries, 1.5V