2023 Ultrasonic Humidifiers 6.5L/1.72Gal, MIZUKATA HIKARI Cool Mist Tower Humidifier for Bedroom Large Room Whole House/Room Greenhouse with Remote Control and Essential Oil Tray, Top Fill, Easy Clean,Open box, Testex working good About this item 【Essential for Your Daily Life】Our humidifier is perfect for spaces from 200 to 500 sq ft, enhancing your living environment. Suitable for various areas in your home: living room, bedroom, living area, kitchen. Also great for offices, gyms, yoga studios, medical facilities, and daycares. Enjoy up to 55 hours of runtime, improving indoor air humidity, reducing dryness effects on skin and respiratory system. Stay comfortable, hydrated, and happy with optimal humidity levels. 【Freely Adjustable Humidifier】The humidifier has a remote control and 3-level spray quantity control mode (Low/Medium/High mist levels). Press the humidity setting button on the unit or remote to set desired humidity from 25% - 65%. No need to replace the filter/cartridge. It's super convenient for you to customize humidity at home. 【Floor-standing Humidifier】The cylindrical tower Floor-standing humidifier combined with Ultrasonic technology can deliver cool fine mist and rich negative oxygen ions to the air at a greater height and range to create a quiet and comfortable living environment. No need to constantly adjust the spray direction in 360°. It operates below 35dB, and the low noise level will not disturb your relaxation, learning, working, and sleeping. 【Digital Display Humidifier】The digital display allows you to see all crucial information like temperature (in Fahrenheit) and relative humidity(% RH), mist mode, and timer at one glance. There will be a water shortage alarm, anti-dry burning, automatic shutdown function. It’s safe and no longer waste of energy. 【Essential Oil Diffuser】Place two small pads in the tray and add a few drops of essential oil. The mist output will disperse the aroma throughout the area. Also, equipped with extra humidifier cleaner of sponge，you can fit your hand into the tank to clean it thoroughly with its wide water tank.