1. Material: plastic 2. Operated by 1*AA and 3*R14 batte

1. Material: plastic    

2. Operated by 1*AA and 3*R14 batteries. 

3. Chime with engine sound.  

4. No chime in nighttime(light sensor controlled) 

5. Mini motorcycle racing 3 rounds hourly in daytime.  

6. There is a button on the backside to control the chime(no chime, louder, lower)  

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