It lights up without batteries when you ride with LED wheels! It also enhances safety even after dark. It's an item that kids can enjoy playing with ☺︎ Adjustable Handlebar The T-style handlebar has 3 adjustable height settings, from 27.6 inches to 31.5 inches, to accommodate your child's growth. The handle also has soft grip pads. Recommended age: 3-12 years old. PU Flash Wheels - All wheels of the kick scooter have built-in LEDs that automatically light up when the wheels rotate (no batteries required). The use of non-slip PU wheels with ABEC 7 bearings ensures safe and smooth gliding. Usenot scratches indoors and outdoors, for wooden floors, low noise and high durability. Safety Brake - Features an easy-to-access rear wheel brake for stability, control, and safety. Perfect as a gift for little girls and boys. Compact and Foldable - The sturdy aluminum alloy frame folds quickly and easily for carrying and storage. Folded size: 70 x 20 x 12cm / 27.6 x 7.9 x 4.7 inches. Made with durable materials, so you can use it for a long time with love ☺︎