Portable mini fan — key benefits Small, lightweight design fits in a bag or pocket so you can cool down anywhere. Ideal when you need quick, airflow without taking up space. Strong suction cup lets you mount the fan hands on the back of a phone or on a smooth wall surface, keeping the fan stable and freeing your hands for other tasks. USB charging through a standard USB interface makes recharging convenient and compatible with common USB power sources. A full charging cycle delivers extended use time so you can rely on it when you need it. Foldable bracket allows you to adjust the fan angle for targeted airflow and fold it flat for compact storage. What it does and why it helps Provides targeted cooling when you're commuting, working, or outdoors, improving comfort without cooling an entire room. Hands mounting expands how you use the fan: attach to a phone to stay cool while using your device, or fix to a wall or other smooth surface for stationary use. USB charging removes the need for disposable batteries and makes it simple to up from a laptop, power bank, or USB adapter. Key attributes Function: cooling with hands mounting and adjustable angle. Size: Mini, compact, and lightweight for easy carrying and storage. Power: Charges via USB interface; one charging cycle delivers long usage (no battery specifications altered). Layout: Folding bracket for angle adjustment and spacesaving storage. Mounting: Strong suction cup suitable for phone backs and smooth wall surfaces. Practical use scenarios Commuting or travel: Pack the fan in a bag and use it on a crowded train or at an outdoor stop to get immediate airflow. Phone use and hands comfort: Attach the fan to the back of your phone during video calls, gaming, or streaming to stay comfortable without holding a separate device. Desk or home use: Mount on a nearby wall or place on a desk with the bracket adjusted to the preferred angle for continuous cooling while you work or study. Simple to use Unfold the bracket, attach the suction cup to a smooth surface or the back of a phone, plug into a USB power source, and position the fan for the airflow you need. Fold and store when not in use. This mini fan combines portability, hands mounting, USB charging, and an adjustable folding bracket to deliver convenient cooling wherever you are.