POWERFUL BATTERY CAPACITYThis battery powered clip fan comes with a 10000 mAh battery, which can last up to 6-24 hours on a full charge. Whether you're indoors or out, using a USB fan is convenient.2A & DUAL CHARGING PORTSThis portable rechargeable desktop fan with clip supports 5V-2A fast charging and can be fully charged within 6 hours. The dual charging ports for the USB fan with clip include a micro type-c port and a micro USB port. The USB charging port is compatible with a wide range of devices, including laptops, cell phone adapters, power banks and USB chargers.3 Power Displays and 4 SpeedsFan battery powered powerful clip has three power displays on the back. You can tell if you should charge the clip fan. The portable desk fan can also be set to 4 fan speeds to suit your preference. Whether it is wind speed or time, it can meet your different needs.Strong ClampWith a strong 3-inch clamp, this clamp fan can be clamped in many places. Such as st, car, home and office, camping tent, car back seat, outdoor, outdoor hiking.Ultra Quiet and 720 RotatingThis rechargeable fan adopts special technology, it is very quiet even when working at high speed. It is suitable for work or eep. The 360-degree vertical or horizontal swivel design of the desk fan with clips ensures that you can easily direct the wind in different directions.