Foldable fan with 180° controller and mobile mounted

【USB Fan】: The fan is USB powered or can be powered by batteries, you can charge it with any USB-enabled device, such as connecting it to a portable power source or other USB port. It is suitable for outdoor use in summer. 【USB Powered】: The table fan is equipped with a USB cable and is compatible with all USB ports. Such as car charger, computer or any other USB port. 【3 Speeds】: The fan has 3 speed options from gentle to strong which can be adjusted according to your current situation, so it can generate strong airflow in hot weather. 【Foldable Design】: The portable fan adjusts the angle manually, easy to take it anywhere. It can provide a breeze, and you can enjoy a cool day at home, camping or anywhere. 【Height and Angle Adjustable】: The portable fan is foldable, and the fixed pole can be extended up and down. It can be adjusted to your favorite angle. You can enjoy the cool and comfortable wind from multiple heights and angles. 【Easy to Maintain】: You can clean it regularly to keep the airflow clean and healthy, because the front of the fan is easy to remove. It can give you a better touch feeling of the fan. 【Easy to Operate】 No installation required, just press the front grille and rotate it counterclockwise to take out the fan to expand. Simple touch operation, 3 levels of wind power can be adjusted, one press to switch the wind speed, long press to check the power status.