Easy to Use: How to play？Install 2 “AA”(1.5V) batteries, twist the lens head to focus, move disc to view images Playing in the Dark: 24 photographs onto walls ceilings tents in a dark room, creates clear precise images. (If the projection is blurred when use, please Turn the focus knob left or right until the image is clear.) Package Include: Each torch projector includes 3 slide discs with 24 different images (Batteries not included) Gift Ideas: Story plot projection lamp for bed time, appease the baby to sleep; A perfect gift for your boys and girls on holiday and birthday Fun Kids Flashlights: The kids projector toy can be used as a child torch flashlight, exploration tool for children's play time