Features: 1. Rich Content: 24 different dinosaur images are provided for projection display, making every day colorful. 2. Educational Toys: This is the perfect gift for children to develop their brains and stimulate their imagination. 3. Intelligent Design: adjustable strap design, rotating the lens to adjust the focal length, and the projection is clearer. 4. Easy To Use: An interesting electronic watch, easy to use, the image can be changed by pressing the button on the watch, helping children to recognize animals and learn knowledge from an early age. 5. High Quality Material: Made of high-quality materials, plastic + electronic component, easy to carry and wear. Specification: Material: Plastic + Electronic Components Product Color: Green Product Size: 7 x 5 x 22.5cm Product Weight: 94g Battery: 4 x Button Battery Package Included: 1 x Electronic Projection Watch Toy