EcoRover Chairs are battery-powered all-terrain track chairs. They easily traverse rough or uneven terrain, making recreation in natural environments fun and easy. The chairs are narrow enough to fit through a standard 30-inch door and have indoor maneuverability. Outdoors, they can handle sand, gravel, dirt, mud, mulch, snow, grass, and can climb hills up to 20 degrees. The chairs can also operate safely in up to 8 inches of fresh water. EcoRover Chairs are ecologically friendly, using no fossil fuels. With the LiFePO4 lithium battery option, they can travel up to 15 miles on a single charge. The chairs' aluminum frame and Comfort Tech Tracks provide a smooth ride while minimizing ground disruption. The point and go joystick is safe, easy to use, intuitive, and fun. EcoRover makes the impossible possible!