Fall asleep to the perfect temperature with the bFan®. This device is specifically designed to work with beds from 19 to 37 inches tall. The bFan® directs the airflow to move hot air from your body and out of your bed and replacing it with a gentle breeze of cool air between your sheets. This method of airflow helps to combat temperature swings while you sleep. The bFan® stabilizes your temperature which helps you achieve a deeper and more relaxed sleep. Of course, better sleep leads to a variety of benefits for your everyday life. In addition, it has a height adjustable design to suit a variety of bed heights. You can also place the bFan® anywhere along the bed that is convenient whether it’s at the foot of the bed or on the side. Best of all, the bFan® conserves energy as you can turn off the air conditioner and rely on the fan.