CoolStar Wall Fan is ideal for cooling small as well as large rooms. As the fan is wall mounted, it saves space. The speed can be adjusted to achieve the most appropriate level of cooling. The oscillation function can be started to cool larger areas. Its tilt can be adjusted for best cooling. Its powerful blades are capable of cooling a room efficiently and quickly. With a strong body and heavy-duty motor,the fan is highly durable and sturdy. The 2 pull string cords can be used to adjust the speed.