Feature●Size: Main unit: 9.4 x 5.5 x 7.9 inches (24 x 14 x 20 cm); Hose: Length: 6●Maximum Pressure: 7.8 lbs/sq inches (3.5 kg/sq●Air Capacity: 6.6 gal (20 L) / min●Power consumption: 100 W (AC 100 V)●Continuous usage time: 3 hours, Estimate: Balance ball diameter 21.7 inches (55 cm) / approx. 7 minutes●Includes 5 types of adaptersDescription
Continuous Usage Time: 3 hours (estimate: about 7 minutes of balance ball with a diameter of 21.7 inches (55 cm)