Cold has no where to hide with the Mr. Heater Hero
.the world's first cordless forced air propane heater. With a patent pending battery system that last up to 8hrs, the 35,000Btu Hero is powerful and offers reliable, portable heat for well ventilated areas like garages and workshops and outside applications like construction and even tailgating. With the biggest complaint of forced air heaters being their loud drone
.Hero's Quiet Burner Technology delivers 50% less noise and allows for a warm, comfortable environment.