Ultrasonic Cool Mist HumidifierOur air humidifier can effectively moisturize dry skin, helping you reduce skin peeling and nose bleeding caused by dryness. Made of BPA-free materials, it is safe for babies and pregnant women. This humidifier is cute and can be used as a decoration. Two Spray ModesThe cat humidifier has two spray modes: continuous mode and intermittent mode. The first click of the spray button activates the continuous mode. The second click of the spray button switches to intermittent mode, and the third click of the spray button turns off the device. Auto-off FunctionNo batteries are required, only USB is used. The mini plant humidifier is compatible with the USB port of any device, which is safe and easy to use. It will automatically turn off when the water runs out. Night Light ModeThe small humidifier has 7 light colors flashing back and forth, making the atmosphere more charming and creating a peaceful atmosphere. Long press the button to turn on/off the light. The night light can improve your sleep quality. Silent Ultrasonic OperationThe ultrasonic humidifier uses noise reduction technology to produce a near-silent frequency below 26dB (quieter than a library), ensuring ultra-quiet operation. The cool mist mini humidifier will not disturb you while you sleep and work.