- TopFill Design for Easy Refilling: This compact humidifier features a user-friendly top-fill design for straightforward water refilling. Simply remove the lid to add water. It generates a fine, even cool mist, making it perfect for bedrooms, cars, or on-the-go use. - Important Usage Note: Do not use essential oils, perfumes, or any chemical liquids, as they may clog the cotton swab and disrupt proper function. Prior to activation, ensure the cotton core soaks for 5–10 minutes for optimal performance. - Ultra-Low Noise Operation: Operating at just 30 dB, this mini humidifier creates a peaceful environment, perfect for undisturbed sleep or focused work. - Versatile USB Power Supply: This portable humidifier can be used wirelessly when fully charged or plugged in via USB. It includes a 360° rotating stand, making it compatible with different devices and enabling independent use. The battery lasts between 2 to 8 hours, making it ideal for various locations and activities. - User-Friendly One-Touch Settings: The humidifier is easy to operate with one-touch control. Press the power button once per second to adjust mist output between three settings. Choose from 2 or 8-hour timers for convenience. A double press of the power button activates a warm night light. - Ideal Use Scenarios: Perfect for maintaining optimal humidity levels in your bedroom for better sleep, providing moisture in your car during dry weather, or keeping your workspace comfortable while you work. - Safe and Durable Materials: Made from BPA-free materials, the humidifier features an insulated surface for added safety and comfort. Combine relaxation and convenience with this efficient, easy-to-use humidifier designed for everyday use.