Sumo Junior is a highly portable and highly efficient room cooler that can be easily stored in any part of your house. Because of its four-way air deflection technology and exceptionally powerful air throw, it`s perfect for patios, lawns, offices, and residences.Aspen cooling pads are the most efficient and robust among competitors, evaporating more heat from your area for a more substantial cooling impact while thwarting the formation of mould and algae.