Multi Directional & Secure Mounting: Flexible fan positioning directs air exactly where needed Firm clamping structure attaches safely to various surfaces for versatile usage 100 Adjustable Settings & Portability: With 100 speed preferences, this USB powered device provides gentle air for comfort or enhanced cooling when needed Guard & Robust Construction: Protective barrier design prevents with internal components for household Digital Panel with Dim Light Feature: The built in display clearly shows current settings and power Quiet action & calm: Featuring innovative noise reduction technology with only 25dB sound output, this compact desk fan ensures undisturbed use in work or sleep areas