1.Nano-atomization: The humidifier adopts high-molecular atomization technology to fully diffuse water molecules in the air, effectively increase environmental humidity and moisturize your skin, prevent dry and cracked skin in dry seasons, relieve stress and fatigue and lift your spirit. Besides, nano-atomization can also prevent water droplets from forming and returning to a wet desktop. 2.Two spray modes: continuous spray mode and intermittent spray mode, the humidifier adopts direct spray mode, which allows moisture to diffuse into the air evenly and slowly with less impurities, providing you with fresher and more natural air. 3. Super Quiet: The USB humidifier adopts ultrasonic technology, which provides you with an ultra-quiet humidifying environment and will not interfere with your sleep or work. 4. USB power supply mode: The humidifier comes with a USB cable to connect the humidifier with power bank, computer, USB plug charger and so on for power supply. 5. Compact and portable: With cute cartoon shape, the humidifier is fashionable and beautiful, small and easy to carry, and it is with a warm night light to create a romantic and peaceful atmosphere for you.