OWI - Salt Water Fuel Cell Baja Runner Kit Eco-friendly technology - Salt Water and magnesium powered The salt water-magnesium chemical reaction generates electricity powering the on-board motor Included magnesium metal insert can operate the Salt Water Fuel Cell Baja Runner continuously for 5-7 hours Another energy alternative demonstrated to get young minds excited OWI products are made in Taiwan and include assembly instructions only in English. Other items not matching these descriptions are illegal copies