This is a dryer designed and manufactured by the US Metro company, based on their 70 years of experience in air dryer manufacturing, and is considered an industry standard. It dries by blowing away moisture with the force of the wind, rather than using hot air, so it doesn't damage your pet's skin. It can also be used as a pet dryer. The powerful wind blows away water droplets, shortening drying time. It's useful for various purposes, such as blowing away water droplets after washing cars or motorcycles, and removing dust from PCs. This is a powerful jet dryer mainly used in grooming salons. It uses a stronger wind than regular dryers to blow away water droplets, shortening drying time. Features: It has a 2-speed switch to adjust the wind strength. Although it doesn't have a heating function, the motor heat produces slightly warm air. Specifications: It is equipped with a 4.0-horsepower motor, and the air speed reaches a maximum of approximately 142 meters per second (approximately 511 km/h). By the way, it is sold on Amazon for 74,777 yen (see image). ★Important Notes★ Since it is not a household outlet, we will include a complimentary power cable so you can use it immediately upon arrival. Please check the image. Although it is an unused item, it has been stored at home for a long time, so please refrain from purchasing if you are looking for a perfect item or are very sensitive. Thank you for your understanding. Operation has been confirmed. Please note that there are no instructions or box.