Its quiet 22dB operate with detachable guard cover enables easy cleaning and safe use, making it ideal for noise sensitive environment like nurseries For bedside tables and desks yet powerful for living room or patios, this USB powered fan ensures targeted airflows in bedrooms, workspaces, or scenario Perfect for students, professional, and outdoor enthusiasts seek portable cooling solution during study, work, or camping trip Enhances with turbocharged airflows technology, this fan delivers increased airflows while consuming less power The USB Brushless Motor Oscillating Desk Fan features 5 speed adjustable airflows with a LED display, offering cooling for comfort