•Smart Control: Use the free VeSync app to remotely turn on/off, set target humidity, and schedule timers. •Easy Top-Filling: The top-opening tank gives 3-liter output every 25 hours and is easier to refill and clean. •Auto Humidity Adjustment: Auto Mode will maintain your target humidity, ensuring your air stays just the way you like it. •Sleep Model: Sleep Model All indicator lights on the humidifier can be turned off at night so babies can sleep soundly. With soothing mist, the BPA-free humidifier helps combat nightly congestion while the Upgraded NoiseDefender design helps the Dual 200S operate at near-silent levels.
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