1. Material: ABS 2. Battery parameters: 3.7V/500mAh 3. Remote control battery: AA battery (not included in this product) 4. Charging time: 90-120 minutes 5. Usage time: 22-30 minutes 6. Remote control frequency: 2.4G 7. Remote control distance: 25-35m 8. Supports forward, backward, left, and right turns, 2.4G remote control, and multi-player competitions without interfering with each other. 9. Multiple terrain challenges, barrier-free climbing and off-roading 10. Front and rear anti-collision protection car design, front and rear anti-collision bumpers to protect the body 11. Large rubber tires, concave and convex anti-skid tread design, strong grip performance 12. Packing list: remote control car x1, remote control x1, charger x1, Chinese and English manual x1