1. Material: ABS plastic + electronic components 2. Applicable age: 3 years old and above 3. High-speed rotating shaft, stable balance, not easy to fall down 4. A variety of ways to play, two people cooperation is more interesting, can enhance parent-child feelings 5. Rounded edges, smooth and burr-free, children play without hurting their hands 6. Solid slot, easy to install, not easy to fall down 7. Battery: 2 x AA batteries (not included in delivery) 8. Size: 9 x 9 x 10cm
