• Environmental Protection and Safety: Every track car compatible with track is made of environmentally friendly non-toxic plastic, which is safe for children.All loose long hair must be bundled and children's hair should not be brought near the wheels when driving. If you wanna know more details about this track car, please watch the video at the end of the picture!
• Universal Compatibility: Every car is compatible with most tracks, such as the track and the new cyclone track (the internal width of the track must be greater than or equal to 2.2 inches to enable the car to run smoothly).
• Blinking LED Lights: Each railcar has 3/5 bright LED lights, some of which are neon lights, which can emit bright colors no matter whether it is day or night. Dinosaur track cars need 1 AA batteries, track bus car needs 2 AA batteries (not included), and it can keep glowing while driving.
• Applicable Scene: The perfect gift for your boys and girls at birthday parties or Christmas and holidays. The kit includes 4 vehicles (2 cars, 2 dinosaur cars).
• Guarantee: If you have any questions, please feel free to contact us, we will reply you as soon as possible. Please rest assured to buy, we support exchange or refund for 90 days.