Flexible mounting options: use as a desktop fan, clip it to a bed frame, or hang it from a hook. The rotating head spreads airflow where you need it and adapts to different spaces and setups. USB powered for convenient compatibility: runs from a computer USB port, power bank, or any USB power source. No specialized batteries or adapters required. Three adjustable speed settings: choose low, medium, or to match seasonal changes and comfort needs. Quiet operation: engineered for low noise to support focused work, study sessions, or undisturbed sleep. Compact and portable: small footprint makes it easy to move between rooms, take to a dorm, or stow when not in use. Simple controls and setup: switch between mounting modes and speeds quickly without tools or complicated assembly. Practical use scenarios Dorm room or small office desk: clip the fan to a shelf or set it on your desk to circulate air while you study or work without creating distracting noise. Bedside cooling: attach the clip to a bed frame to direct gentle airflow while sleeping, using a power bank for cordless convenience. Shared spaces and temporary setups: hang the fan from a hook or shelf to cool a nook or seating area, then reposition it for the next use. What you get A compact, rotating electric fan that fits multiple mounting styles USB power compatibility with common devices like computers and power banks Threespeed control and quiet operation for day or night use