Powerful 720° Humidification: Features innovative sprinkle technology with 720° rotation for fast enhancement, helping improve dry air conditions and creating a comfortable living environment in small rooms USB Power Option: Functions with computers,, or wall adapters through USB connection, offering flexible placement and usage Simple & Safe Use: Easy push button action includes auto shut off when water runs low, crafted from safe ABS for easy maintenance and permanent Compact & Portable Design: Lightweight and easy to moves, for placement on desks, bedrooms, or work areas while providing mobility for humidifying needs in different locations Quiet action: Low sound output under 30dB ensures undisturbed rest or focused work, making it suitable for nighttime use in peaceful surroundings