Owning such a machine can bring you unlimited excitement and relaxation! 220 voltsIntroduction: this product is best suitable for advertising balloon promotions and the balloon decoration and festival arrangement scenario, inflatable speed is quick, easy and flexible operation, pneumatic switch control, automatic air and press type air divides into two kind of patterns, smart appearance, a portable design, anti-skid pads on the bottom is not easy to fall off, through international CE certification.