Light-up shoes are footwear that feature built-in LED lights, which illuminate when the wearer walks or runs. These shoes are popular among children and teenagers, often used for fun and self-expression. The lights can come in various colors and patterns, adding a playful element to the shoes. Typically powered by batteries, light-up shoes can be activated by a switch or motion sensors. They are available in various styles, including sneakers and sandals, and are often made from durable materials to withstand active use. Safety is also a consideration, as the lights can enhance visibility in low-light conditions.