8 inch w Off-Road Hoverboard Bluetooth Speaker LED Music-Synced Wheel. Features Ultimate performance: 10 pneumatic tires, can be used for outside terrain at a top speed of 9 mph. Let the power of front and rear facing LED lights guide you when your taking a spin in the dark. 5 Hour Charge gets you full and worry free to get you where you need to go with a top distance of 8 miles before you need to recharge! Built-in Bluetooth speakers, no app required, simply search for available Bluetooth devices and pair, let the jamming begin!Electrical systems and components maintain safety standard for use in or outdoors. Any change of address will require order cancellation. If you need to return your order, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Paid for a wrong model or wrong colour. Therefore, please make sure that item has NO man-made sabotage. Feedback If you are satisfied with the product you received, please leave uspositive feedback and 5-stars comment, which will be highly appreciated. If there is any problem with your order kindlycontact sellerpriorto leaving a feedback, and we will be happy to work with you to have it resolved. If you are dissatisfied for any reason, please don't; t be quick to leave negative or neutral feedback.