Dry air has a negative impact on our health, especially in autumn and winter. To avoid this, we recommend the UMIDO ultrasonic humidifier, which is extremely simple and convenient. In addition to the basic function of generating haze, it also has an eye-catching, back light in 7 colours. The set includes a micro USB cable for power supply. Technical specifications: - input: 5V/0.4A - rated power: 2W - amount of mist 35 ml/h UMIDO is not suitable for the use of fragrance oils.