1. Material: plastic + electronic components 2. Remote control battery: 2 x 1.5AA (not included) 3. Power supply: 500 mA + USB data cable 4. Remote control signal: 2.4G 5. Remote control distance: 20 meters 6. Driving speed: 12km/h 7. Features: forward, backward, 180-degree roll, 360-degree high-speed blooming and standing rotation, rotation with light 8. Rolling and rotating deformation, 360 degree flexible power 9. Adapt to various terrain challenges 10. Dimensions: 170x114x65 mm, deformed 170x140 mm 11. Weight: 0.654 kg