Select sleep mode to purify the air and create the perfect environment for sleep therapy, noiselessly.
Choose from Auto, High, and Low based on the size of space and your needs. Intuitive ergonomic touch button display allows you to set auto deactivation for after 2, 4, or 8 hours of continuous use.
Rest easy with noise level of less than 30 decibels - a quiet rural area. You can also turn off all displays to sleep undisturbed.