Compact USB Fan — portable cooling with 3 speeds and colorful lights Key benefits Portable cooling on demand: Three adjustable wind speeds let you choose gentle to stronger airflow to stay comfortable in warm, crowded, or stuffy environments. Recharge and use anywhere: Powered and charged via USB, it runs from power banks, laptops, USB wall adapters, or any standard USB outlet. Wear or stand hands: The detachable wrist strap converts the fan into a wearable or a stable desktop stand; the fan head rotates so you can direct airflow where you need it. Small, convenient design: Mini size fits comfortably in your hand or slips into a bag for travel, commuting, office use, or outdoor events. Features and practical details Wind control: Threelevel speed adjustment for comfort. Lighting: Builtin colorful lights add visibility and a visual accent while the fan runs. Power and compatibility: USB charging works with common USB power sources (power banks, laptops, USB adapters). Mounting and angle: Detachable wrist strap doubles as a wearable or a desktop base; rotation angle is adjustable for targeted cooling. Portability: Compact, lightweight form designed for easy handheld use and convenient storage. Typical use scenarios Commute and travel: Place in your bag and use on a hot commute, or wear with the wrist strap to keep cool while walking or waiting. Desk or home workspace: Set on your desk and tilt the fan to direct airflow while you work or study. Outdoor activities: Use at outdoor events, picnics, or during light exercise to stay refreshed without bulky gear. What it solves Eliminates bulky cooling solutions when you need quick relief. Offers hands or handheld options for flexible use. Provides simple, universal USB charging without specialized chargers. Includes: USBpowered mini fan with detachable wrist strap and adjustable rotation; threespeed control and colorful lights.