1. The voltage used by this product is DC-5V. Please ensure that the working power supply is 5V DC power supply. 2. If you do not use this product for a long time, please keep the water tank clean, and wash the water rod to dry and unplug the power supply. 3. It is recommended to use pure water. don't add essential oils to the humidifier，clean the water storage box once a month. 4. If there is abnormal sound or the water mist is obviously smaller, please re-water the water tank after shutting down.
For the first time, put the Cotton Core into the water for 3~5 minutes, let the Cotton Core completely penetrate the water,then put it into use .
Humidifier USB Cable Cotton Core Instructions Specifications: Power: 3W Input Voltage: DC5V Size: 10.3*10.3*21.8cm Usb line length:1M Weight: 500g Timing function: Continuous use for 9 hours
How to use
For the first time, put the Cotton Core into the water for 3~5 minutes, then let the Cotton Core completely penetrate the water,then put it into use.