Ride with confidence on this Jetson self-balancing hoverboard. Music and lights let everyone know you're coming, and live tracking makes it easy to monitor your speed and distance up to a max range of 15 miles. Set the acceleration or speed of this Jetson self-balancing hoverboard manually to stay safe while having fun.Ride Responsibly:The purchaser and rider of this product are responsible for knowing and obeying all state and local regulations regarding the use of this product. It is highly encouraged that you read and follow the product instructions including all safety precautions and use protective gear. Protective gear can be found at http://www.bestbuy.com/protectivegear.