Bought an EGO hair dryer, the wind speed can reach 313km/h, combined with a car body that has been sprayed with "water activation", directly blow-dry.
Brushless motor, no carbon powder will be adsorbed on the car paint, the nozzle head has rubber to avoid accidentally hitting the body. Overall, it is a very fun toy.
As for the price, it's probably the price of a car wash card. So, who says self-service car wash is for saving money?