Key Features ● Powerful double-nozzle humidification (up to 60ml/h) ● 300ml top-fill water tank × detachable tank ● Cordless (1800mAh) up to 12 hours ● 20dB quiet operation, comfortable for sleeping ● Stepless dimming LED night light ● 1-9 hour timer & auto-off ● Spill-resistant sealed structure, prevents water leakage ● Aroma compatible / Hypochlorous acid water (50ppm or less) compatible ● Negative ion function ● Dedicated stand with 360° angle adjustment Over 410,000 units sold in the series A popular series including online and overseas sales. The H21 is the latest model, further improved for ease of use. Thorough humidification for the dry season Ultra-fine 5μm mist protects skin and throat moisture. Perfect for bedrooms, offices, and working from home. Easy top-fill water refilling Simply open the lid and pour. The approximately 300ml tank provides long-lasting humidification even at night. Convenient dedicated stand (360° adjustment) The U-shaped stand provides excellent stability. Freely adjust the angle to humidify the entire room evenly. Antibacterial tank & aroma compatible The tank has antibacterial properties to keep it clean. Water-soluble aromas can also be used. *Please use hypochlorous acid water with a concentration of 50ppm or less. Cordless & Type-C charging Can be used anywhere, such as on a desk, in a bedroom, or in a car. Usage scenarios ・Office desk ・Bedroom / bedside ・Living room ・Car ・Study / desk ・Travel and business trips