1、EASY TO USE: A mini humidifier come with 4 short cotton sticks that can be replaced. Just place on the water, turn on the power, start spraying, and turn off automatically for 8 hours 2、INTELLIGENT TIMING 8 HOURS PROTECTION: Automatically shut off, safe and more assured. The length of the power cable is 1.2m. Keep a safe distance between the power supply and water 3、VERY CONVENIENT: Mini humidifier is not limited to a fixed container, and any water cup, even a bowl, can be filled with water to act as a container for a humidifier 4、FOR HOME OR ON THE GO: Portable, small humidifier is easy to carry anywhere, providing you with all day moisturing and can also be used as home decor at bedrooms, children rooms, baby rooms or desks 5、SILENT AND EFFECTIVE: USB humidifier operate silently below 20dB, which will not affect your sleep and work at all, effectively moisturizing your skin, allowing you to sleep better and work more energetically