[Strong function]: High power ensures maximum airflow, the design is perfect for outdoor crowds, even if the temperature is very high, do not worry about outdoor activities, this fan can calm you down, that is a must-have for the summer. [Long working time]: Hanging sized fan, portable and easy to carry. USB charging cable no longer need to worry about power problems. t can be powered and recharged by all output USB devices 5V (such as power banks, computers, etc.). [Wonderful Material]: 100% brand new and high quality, the hands-free fan shell is made of sturdy plastic material, which makes the size fan suitable for long time outdoor use. / p> [Easy to Use]: This compact size portable size fan is specially designed with two clips. The larger one at the back for the waistband and the pants, while the smaller ones at the front to secure the corner of the clothes. [Large application]: Widely applicable more than you can imagine, this cute and powerful small size USB fan keeps you cool no matter you are working, gardening, growing, hiking , some fishing, cycling or shopping. Color: Black Color: Black Portable USB Hanging Fan Hands-free Waist Fan Mini Rechargeable 3-Speed Adjustable Home Office Sports Fan. Features: 1. Wind speed adjustment in three blocks 2. Hang large and small fans, easy to carry. Color: Black Material: ABS Battery capacity: 1200mAh Nominal voltage: 5 V quantity: 1 Comment: The size is measured manually, there may be 0-2cm error, which is normal phenomenon. How to use: Long press the power button for two seconds to start the fan, click the power button to change the speed, and long press the switch at any speed to stop the fan.