What needs to be noted in the use of USB humidifier?

　　Computer humidifier, also known as USB humidifier, adopts the principle of ultrasonic high-frequency oscillation, atomizing water into 1 to 5 micron ultrafine particles, diffusing water mist into the air, so as to achieve the purpose of uniform humidification. So, what aspects should we pay attention to when using USB humidifier?

　　Points for attention before using USB humidifier:

　　1. For initial use, it shall be placed at room temperature for half an hour before starting up.

　　2. The ambient temperature is lower than 10-40 ℃.

　　3. Use clean water with a temperature below 40 degrees.

　　4. Keep the machine away from other household appliances when working.

　　5. Do not add non professional production line or supervised additives to water.

　　6, Do not place humidifiers on empty objects to avoid common frequency resonance noise.

　　7, Do not turn on the machine without water.

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