AIR MULTIPLIER, QUICKLY COOLï¼š Pure cool leafless fans using permanent magnet brushless motor and patented air multiplier technology to create a powerful stream of uninterrupted airflow without fast-spinning blades making it safe for children, pets and during cleaning. Airflow can be directed around a room-one touch for smooth oscillation. Engineered to create powerful airflow using less energy than other fans. BLADELESS DESIGN, PROTECT FAMILYï¼š Unique, fashionable and beautiful, it is a choice of good taste. Just enjoy the cool wind and donâ€t worry about anyone getting hurt. Compared to traditional air fan blades, our leafless fans use air multiplier technology to create a soft, natural and long-lasting cool wind. No pinch, no electric shock, waterproof surface. Perfect for babies, pregnant women and the elderly. SLEEP TIMER, REMOTE CONTROLï¼š Control the time, save power and worry. Remote control has the choice of 10 precise airflow settings, sleep timer, on/off and oscillation control. Features include sleep timer which can be programmed to turn off after preset intervals ranging from 1 hour to 9 hours. QUIET AS A CATï¼š Silent design for high quality sleep. Ten levels of adjustable wind and low noise as low as 25 decibels allow you to sleep with peace of mind. Streamlined air channels for reduced airflow turbulence make the leafless fans 75% quieter than others. Multifunction: Purification, sterilization, dust removal, smoke elimination, captures Toxic Fumes And odours, improvement of circulation, reduction of pure natural air.