Exquisite MiniThe 300ml humidifier works with USB, the portable and compact design is very easy to carry and can be used as a humidifier in the car. It can also be used at home, in the bedroom or in the office . QuietWhen the humidifier is working, the noise is less than 30dB, which will not disturb your sleep and work. The colorful lights can be illuminated at night and the humidifier is more beautiful. [Easy to use] The humidifier uses a one-button switch, click to turn on the spray and long press to turn on the colorful night light. If you need to add water, simply unscrew the cap and add more.Water straight through the open top. Water shortage automatic shutdown When the water level is too low, the humidifier will automatically stop evaporation. In continuous spray mode, it can work continuously for about 4 hours. The intermittent spray modecan work about 6 hours. Sincere ServiceThe humidifier is easy to use, convenient and practical. If you have any questions about this humidifier, please contact us and we will solve it as soon as possible. Warning: Before using the humidifier, the inner white filter stick should be soaked in water. Insufficient soaking can prevent the humidifier from spraying. 300ml humidifier with USB, portable and compact design is very easy to carry, can be used for car humidifier. It can also be used at home, in the bedroom or in the office. When the humidifier is working, the noise is less than 30dB, which will not affect your sleep and work. The colorful lights can be illuminated at night and the humidifier is more beautiful. The humidifier uses a one button switch, click to turn on the spray and long press to turn on the night light. If you need to add water, simply unscrew the cap and add water directly from the topopen. When the water level is too low, the humidifier will automatically stop evaporating. In continuous spray mode, it can work continuously for about 4 hours. The intermittent spray mode can be operated approximately6 hours. The humidifier is easy to use, convenient and practical. Properties: Operating mode: continuous spray and intermittent spray. Product material: ABS + silicone/electronic components Rated input: DC 5.0V/1.0A Product dimensions: 78 x 78 x 119 mm. Product weight: 106 g. Spray volume: 30-45 ml/h. Package content: 1 humidifier.