... ,spa,hospital, who only purchase one equipment for own-use, were sorry to say that Shanghai ... one cavitation handpiece4. Power output:200W,5. Pulse setting for: Pulse Druation: 0.1~2.5 seconds,6. Delay ... time: 1~5 seconds,7. two type of delivery way: pulse ... area.g. We have free-training to offer. For further details ,please directly contact with me .Best ...