bubble machine1.Function: high speed blower. Large air flow. High precision stepper motor. Big bubbles. Wide coverage. With high-speed operation fo plastic two-wheel,Website: , it can make a lot of crystal bubbles. With the countless crystal bubbles in the air under the lamplight, you are feeling you are going to a fairy world.2.Suitable for large stages and large venues, with remote control device.3.Input voltage: AC220V 50HZ-60HZ4.Duration: 90 minutes5.Remote control range: 30 meters6.ucket capacity: 3 liters