Sleep in total silence. No need to tolerate hums and whistles. The peaceful sleeping atmosphere for you.and safely every night thanks to the auto-shut off feature and nearly silent operation. The machine will automatically work on maintaining the humidity. The humidifier will turn off when the desired humidity is reached and will turn on again when the humidity drops to prevent unit damage and keep you safe. 4L large-capacity water tank with water filling design on the top, no need to bend down, worry and effort The large capacity bedroom humidifier produces a near silent frequency (≤35dB) ensuring extremely quiet operation for a full night of sleep. Remote Control makes you more convenient to use it and you’ll be able to set mist level, and more