Saltwater fuel cell engine car kit
Quantity: 96
texture of material: ABS+PC+EVA
Provide two modes: V-shaped engine and horizontally opposed engine
Driven by saltwater
No battery required
Age: Over 14 years old
The saltwater fuel cell engine car kit is powered by saltwater and can operate without the need for batteries.
It offers two modes: V-shaped engine and horizontally opposed engine. Twist the vehicle to adapt to different types of terrain. Switching the positive and negative connectors can make the car move forward or backward.