Signstek Electric Portable Household Air Blower Electric Balloon Air Pump Inflator with 15000pa Single Nozzle 700L/min Air Volume The inflation rate is fast to 700 liters per minute. Unique outlook design with anti-slip at the bottom. Suitable for advertising balloons, promotional activities, festival scene layout and decoration. Comes with balloons for your to experience pump immediately when you receiving it. Designed with two operation modes: automatic and semi-automatic mode. Easy operate with on/off switch and automatic and press-on modes.