Billion DC 12V Use This appears to be a blower fan for air dancers and inflatable tube men. It is used to inflate large air balloons that dance with a unique action. It is used as signage in exhibition halls and stores. The size is usually around 45cm x 45cm x 40cm, and models with an output of about 950W are available. This is a high-speed fan blower designed for outdoor use. A stand-type circulator equipped with a large fan. I plugged it in and tested it, but it did not work. There is a spare plug, so it seems that the cord is missing or the connection method is different, but I don't know. Please purchase it as junk. The base can be removed. It is a backpack and easy to carry. Size: 40 x 37cm (length and width), 55cm (height) - Type: Circulator - Color: Black - Fan Size: Large - Structure: Stand type - Power supply: AC power - Accessories: Power adapter Thank you for viewing.