1.7-color Light Modes:The capacity of our humidifier is 200ml,7 colors LED lights can be adjusted.Its small size does not take up space,and it is suitable for indoor spaces of 10-20. 2.Adjustable Spray Mode:This humidifier has two modes of continuous spray and interval spray.Continuous spray mode refers to continuous spraying for 2-8h,this mode cannot be set;interval mode is 30s interval spraying that can be timed for 1h or 3h,and it will automatically stop when the time is up. 3.Waterless Auto-Off:Supports waterless auto-off protection.The humidifier will automatically shut off when the water runs out,no need to worry about the danger of boiling dry.It is safer than ordinary humidifiers and allows you to use it feeling more at ease. 4.Ultra Quiet:The noise generated by our humidifier is below 35 db,which can create a quieter sleeping environment.You can put it in the bedroom,children's room,living room,office and other places without worrying about affecting work or sleep. Two Spray Modes Continuous Spray Mode Continuous spray mode refers to continuous spraying for 2-8 hours,this mode cannot be set. Intermittent Spray Mode The intermittent spray mode is 30s interval spray,which can be timed for 1 hour or 3 hours,and it will automatically stop when the time is up.