This mini USB humidifier fan offers soothing mist and cool for maximum relaxtion when you are in bedrooms, offices, hotel and travel and ect. It supports continuously misting for about 8 hours, 3 modes of wind speed, can operate independently or together. Adopted advanced ultrasonic mute technology and soft colors night light, make it perfect for creating a warm atmosphere for party or sleeping. Available in several colors and can be customized with an imprint of your company name and logo for increased brand visibility.