Features3 fan speed settings Push button/rotary controls1 hour timer Oscillation function Light and portableThe Prem-i-air 29\" Tower Fan has a slim design and 3 fan speed settings to keep you cool. Push button and rotary controls with a 1 hour timer keep you in control at all times, while the oscillation function helps to spread the cool air around the room. Lightweight and portable, the attractive and modern design of the tower fan makes it ideal for home or office use.