Light-up sneakers are a type of footwear that feature built-in LED lights, which illuminate when the wearer walks or runs. These sneakers are popular among children and teenagers, often used for fun and to make a fashion statement. The lights can come in various colors and patterns, and some models allow users to customize the lighting effects. Typically powered by rechargeable batteries or replaceable batteries, light-up sneakers are designed for comfort and style. They are available in various designs, including high-tops and low-tops, and can be found in many stores or online. Brands like Nike and Adidas have also released their own versions of light-up shoes.