🚌【Universal Compatibility】These track cars replacement compatibles with most tracks sets. Each track cars can race on the most of tracks (Track inner width need to be equal or more than 2.2 inches so that the car can run smoothly.) It can also be played on any smooth surface independently.

🚌【Bright LED Lights】Each of these magic track cars features five bright LED lights that emit bright colors, bright and colorful on days and nights. Track cars 5 lights keep the track glowing as it keeps going, and the track's neon colors shine super bright. Each track car requires 2 AA battery (NOT included).

🚌【Turn on and Go】Being battery powered, just turn on the cars and then the track cars will automatically go. Boys and girls will love these cars. Little ones will enjoy chasing after it. Older kids will love to play with such fun and detail. The track cars toy are designed for 3 years old and up, the size will perfectly fit for kids' to hold and master.

🚌【Safe Material】Non-toxic ABS plastic material, no sharp corners, and small parts. Totally safe for kids. They are visually quite appealing. Every child will enjoy this everywhere. All loose long hair must be tied up and Avoid the child getting the car close to his/her hair while the child is playing

🚌【Awesome Gift for Kids】Great gift for kids. Whether you need a gift to give your child for the holidays, birthday, or as a reward, the light up track cars makes a great present. Press the buttons to turn on the cars and your child will be attracted by colorful lights of 5 lights. They will take great pleasure and enjoyment from the exciting world of light up track cars.