Features 1. 24 different picture themes, turn it on, let your kids enter the magical world of dinosaurs and sea world 2. Adjustable focus: slide the lens to adjust the clarity, it is recommended to use a projection distance of 50-150 cm to create a clear and accurate images. The projected image will look different at different distances, which is amazing 3. Suitable size and easy to use: The size of each flashlight is: 13.5 x 4 cm, which is very suitable for children to grasp, easy to carry, and can be used as Flashlight, make kids feel safe at night Just pull the plastic cover to replace the slide rail, then insert the selected puck and rotate or adjust the puck to observe the projected image. 4. Early education: Let children understand the common sense of optics. Learn while playing, stimulate your child's curiosity and imagination, and lull baby to sleep. 5. High Quality and Multifunctional: Made of high-quality ABS environmental protection non-toxic material, the smooth edge will not hurt children's little hands. (2 AA batteries not included) Very energy-saving. Not only can be used as a projection, but also can be used as a flashlight, both indoors and outdoors.