[3D LED lights and music] The deformation of police car toys with LED lights and flashing siren will produce amazing sounds and colorful lighting effects. Children can dance with music to give them a cool feeling. [Automatic steering of universal wheel] When the universal wheel encounters an obstacle it will randomly change the direction of travel or retreat and automatically deform after a certain distance. Note: Please remove the bottom protective cover to make the wheels run. Manufacturered by CYKT. [Safe and durable] Made of high-quality ABS plastic and odorless environmental protection paint the body is more durable. Product size: 9.8 * 3.6 * 3.3 inches is very suitable for children over 3 years old. Note: Powered by 3 AA batteries (not included). [Best gift toy for boys] Police car is an ideal police car toy for children over 3 years old and also the best gift choice for Christmas or birthday. We provide the best quality products and the best customer service. If you are not satisfied with the police car please contact us within 30 days for a full refund. [Surprise of police car] After driving for a period of time the police car will automatically deform and continue to drive for a period of time.