- Important Reminder: For optimal performance, fully soak the cotton swab in water before use. Allow it to sit for 3-5 minutes before activating the spray function for improved misting. - Compact Design: This mini humidifier is lightweight and portable, making it perfect for travel, car rides, bedrooms, or office use. It effectively hydrates dry skin and alleviates issues like skin peeling and nosebleeds. - USB Powered: This humidifier operates solely via USB connection—no batteries required. It easily plugs into any USB port, providing versatility and convenience. It features an automatic shut-off function to prevent operation when the water level is low. - Dual Spray Modes: Choose between continuous and intermittent spray modes to suit your needs. Simply press the spray button once to activate continuous mode, tap again for intermittent mode, and press a third time to turn off. - Practical Applications: Ideal for daily use in the office, soothing dry air while you work; for relaxation during travel, ensuring you breathe comfortably; or for enhancing your nighttime routine, creating a more humid environment for restful sleep.