Eco-friendly ABS Plastic. Non-toxic material, odor-free, safe to touch directly with children!It adopts new optical components to improve projection technology for larger and clearer image. Clear and vivid projection can easily stimulate kid's interest. Projection distance: the farther the distance, the greater imaging will be. A reasonable focal length projection is about 20-60 inch. This Story Projection Torch is portable and lightweight! Only erase the lights in the bedroom, turn the disc, playing like a child reading a picture book. Everyone can enjoy themselves before going to bed and take baby to a gentle sleep.Colorful and inspiring design with an effigy of cartoons. 8 stories(64 different images) are provided with the product.Best for your children as birthday or Christmas Children's Day gift. Perfect for bedtime story, preschool education and parent-child activities.Note: If you have any questions about the shipping time & defective quality& items no received, pls do contact us first before leaving a negative feedback, we can give you a satisfied answer & resolution. If you are interested in cooperation: Dropship, or wholesale business, or other cooperation modes, please contact us .Kindly Reminders: The discs need to be cooperate with the MiDeer Projectors. It cannot work independently.Each disc set includes 4 stories. This 3-in-1 lamp projector kit includes 1 projector and 2 discs (Disc II and Disc III). If purchase the option Disc I, you will get 4 more stories. So that you will get 12 stories totally.Each disc set includes 4 stories. This Mini torch projector set includes 1 projector and 1 disc (Disc I). If Disc II and Disc III are purchased together, you will get 12 stories totally.