This fantastic flashlight is also a projector that displays exciting images of Paw Patrol characters. It is a great sleep companion that makes falling asleep more enjoyable. The flashlight comes with three discs featuring 24 color images. You can easily swap the slides by pulling back the plastic cover, inserting the desired disc, and then turning the disc to project fantastic images up to one meter wide. Images can be easily aligned by rotating the lens head. This product can be used as a regular flashlight without the attached slides and is perfect for keeping on nightstands to help children feel comfortable at night. The flashlight is 11 cm long and has a diameter of approximately 3.5 cm at its widest point. It operates on batteries – 3 x LR44 included in the set.