• Large size projection - up to 8 feet wide projection with 6.5 feet projection distance, amazing large projection in kid's room
• Clear projection - adjustable focus for sharp and clear projection effect in different projection distance
• Sharp images - four HD 4k image discs come with the projector, moon, northern hemisphere, constellation and 20,000 stars.
• More discs - extra disc sets are available for purchase in James Webb Telescope, Galaxies and Earth Nightsky themes.
• Battery saving - 30 minute timer function
• Require 3xAA batteries (NOT INCLUDED)