[PORTABLE MINI HUMIDIFIER] -This humidifier has a 300ML water tank, Small but powerful humidifiers quietly working for better cool . With instant refill and easy to clean. The best partner to enjoy healthier when traveling, bedroom, office, baby room and car with USB power supply. [EASY CONTROL]-The portable humidifier is very easy to operate. One button control all functions. You just need to press the power button to control the mist. [LOW NOISE]- This subwoofer humidifier operates with almost no sound. It will not disturb you when you sleep or work, it can effectively moisturize dry skin and help you reduce skin peeling. [LIGHT]- The light effect lights can change, giving you more Companys in the quiet night. [GIFT] - It is an ideal gift for children, friends, couples and so on.