1. WHISPER QUIET Personal humidifier operates at a noise level of 30 dB for quiet performance. Ideal for use during sleep, work, or study. Suitable for babies, kids, and adults, it helps support restful sleep and may assist in maintaining healthy skin.2. SAFE & AUTO SHUT-OFF Built-in water level sensor automatically powers off the unit when water falls below the safe level. Secure seal design helps prevent leaks if the unit is tipped over.3. TWO MIST MODES Double-click the button to activate continuous mist mode, which runs for up to 5 hours. Press again to switch to intermittent mist mode (sprays for 2 seconds, pauses for 2 seconds), providing up to 10 hours of operation. Choose the mist output that suits your needs for better control of your environment.4. EASY REFILL & CONTROL Lightweight and portable design allows for easy one-handed refilling. Simple one-button operation controls mist output and built-in night light for added convenience.5. PORTABLE CAR HUMIDIFIER Compact size makes it easy to carry and use in vehicles. Delivers a fine, quiet mist that helps maintain humidity levels, reduce static, and minimize dust. Compatible with a few drops of essential oils to help freshen the air. Helps relieve dryness in the nose and throat and improves comfort in dry environments.