The steam humidifier continuously humidifies the air, allowing you to breathe fresh air and feel the fresh forest air. This personal humidifier not only helps regulate dry air in an air-conditioned room, it also moisturizes the skin and relieves nasal congestion. It is portable for travel, hotel, car or office. feature: Sensing ModePress the button to power to turn it on, reach out to detect the mist, and the spray will stop after removing your hand. [Continuous Spray Mode] Double press the power button to start the continuous spray, purify the air and keep healthy at all times. [Environmental friendly] USB charging port for power bank, laptop with USB, desktop computer and others products. [Widely Applicable] The humidifier provides cool mist coverage for bedrooms, offices and other medium-sized rooms, letting you feel the cool mist. Safely hydrates the air to keep you running so you can breathe and sleep more peacefully. 1. Before first use, please soak the cotton swab in water for 3-5 minutes to allow water to fully penetrate. 2. Disinfectant can be added to the disinfectant spray. Please keep away from fire sources and people when disinfection, and please clean the product after use. 3. After disinfection, it is recommended to open the window to ventilate for 3-6 hours until the smell dissipates.