The device is part of the TOOLCRAFT rechargeable battery system TAWB-200. Thus many different devices can be operated with one battery - a huge cost advantage.Fresh breeze to goThis battery-operated companion goes everywhere with you and flows comfortably fresh air at the push of a button - in two different adjustable airflow, thanks to its revolving housing even in all directions. But he also likes to go to stationary operations. A hook enables a flexible hanging of the battery-operated fan, it can also be mounted on a sturdy metal stand. Clever additional function: The rechargeable battery can also be used as a power bank for devices such as a smartphone or tablet.This text is machine translated.