1. Light sound, a key trigger, pull out the bottom of the insulating sheet, lightly press the head to trigger 2. Doors can be opened, built-in snap, will not loosen 3. Rear wheel back to drive, press and hold the body to pull back to travel a distance, without batteries 4. Alloy body, fall resistance and anti-collision, good texture 5. Material: alloy, plastic 6. Power supply: button battery power supply included 7. Ratio: 1:32 8. Applicable age: 3 years old and above children 9. Size: Y models about 14.8 x 4.8 x 5cm, B models about 13.5 x 4.8 x 5.7cm
