Wifton VXI-VIII Multi-function USB Desk Fan VXI-VIII Multi-function USB Desk Fan USB Fan  (Black)

Powerful Adjustable Wind Speed.''1'' Low gear, working time about 6.5 hours.''2'' Medium gear, working time about 3.5 hours.''3'' High gear, working time about 2 hours.Click the ''ON'' button to adjust the appropriate fan speed. Portable small fan can be easily put into the bag,perfect for use in home,car, office,bed, camping or travel.Compact and lightweight, space saving and easy carry.2200mAh large capacity battery can last 2-6.5 hours of work, enjoy longer and lasting coolness.The included usb cable is compatible with all of the USB port, such as computer, power bank, power adapter and any other USB-enabled power supply.The rubber bottom base ensures more stability and no vibration.Keep the fan stay firmly on the desk.3 modes adjustable; High winds and long life have adequate safeguards.Battery type: Rechargeable Li-ion 18650 3.7V (INCLUDED).International standard 18650 capacity lithium battery provides exceptionally long using time and strong power output.