USB Mini 300ml Leak Proof Bottle Shape Air Humidifier

USB Air HumidifierUSB, also known as computer humidifier, is basically the same as the ordinary humidifier principle. It uses the principle of ultrasonic high-frequency oscillation to atomize water into 1-5 micron ultrafine particles and diffuse water mist into the air. To achieve uniform humidification of air.Compared the traditional humidifier ,it has the advantage of being more convenient and can be used anytime and anywhere.