Thanks to this projection watch, project 20 images of your favourite dinosaurs around you! Dive into the world of dinosaurs and discover their secrets! Discover 20 different species of dinosaurs and become an expert! Communicate with your friends by sending coded messages with your projections. Adjustable bracelet to fit to small wrists. Movable ring to project images. Display of date & time. Power Supply: 5 x AG3/LR41 batteries (included). From 3 years old. Warranty: 2 years.