- Top-Fill Design: Easily refill the humidifier by removing the top. It produces a fine, cool mist, making it perfect for bedrooms, cars, and travel. - Important Usage Note: Avoid using essential oils, perfumes, or chemical liquids to prevent clogging the cotton swab. Soak the cotton core for 5-10 minutes before use to ensure proper function. - Ultra-Low Noise Operation: With a noise level of just 30 dB, this mini humidifier creates a peaceful environment, ideal for sleeping or working without disturbances. - USB Powered and Portable: Use wirelessly when fully charged or connect via USB. The 360° rotating stand allows compatibility with various devices and independent use. Battery life ranges from 2 to 8 hours, making it suitable for short-term use in different locations. The materials used are BPA-free, and the insulated surface enhances safety. - User-Friendly Controls: One-touch operation simplifies usage. Press the power button to adjust mist output modes and choose between 2 or 8-hour timers. A double press activates a warm night light. Practical Applications: 1. Use in your bedroom at night for a comfortable sleeping atmosphere. 2. Bring it along in your car for refreshing air during long drives. 3. Utilize it in your office to maintain humidity levels and enhance focus.