. Far-reaching airflow tech: DREO's unique blade design and air booster structure maximizes air volume and coverage, bringing you a comfortable experience you can feel up to 70 ft. away. Modes and speeds for everything: whether you need a quiet fan for office or a powerful air circulatory for your living room, this oscillating table fan does it all, thanks to it's 5 modes and 4 speeds, you have a variety of wind choices for almost any scenario. Ultra quiet performance: thanks to DREOs optimized motor and bionic blade design, this table fan gets as quiet as 28.5dB, making it virtually silent and the perfect quiet fan for office and nighttime. Turn air into any direction: choose from 90˚ oscillation or tilt the head up to 120˚ wide and effectively circulate air anywhere you want.