1. Be careful not to use essential oil, perfume or distilled water, otherwise the cotton swab will be blocked and the humidifier cannot be used. Before opening the cotton core, please ensure that the cotton core has been soaked for a few minutes.2. The compact design of a portable mini humidifier makes it easy to carry around, suitable for travel, bedrooms, and offices. It effectively moisturizes dry skin and helps you reduce skin peeling.3. Two spray modes The mini humidifier has two modes. The first time the button is pressed, it will continuously spray. When you press it again, it will intermittently spray (stop for 2 seconds). Large capacity produces longer mist.4. The internal water level sensor is automatically turned off for safety, and the power will be automatically turned off when the water level is below the safety level. And it has strong sealing performance, no longer afraid of liquid leakage.5. One click control portable USB humidifier is easy to operate. One click control function, just press a button to set the fog. Make your life easier Color: White, Pink (optional) Package includes: 1 * humidifier Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly