... like clinic,spa,hospital, who only purchase one equipment for own-use, sorry to say that Shanghai Apolo could ... 2.Frenquency: 1Mhz Bipolar,3.Power output :50W,4.Pulse setting for: Pulse Druation: 1~5 seconds,5.Delay time: 1 ... customers' area. g. We have free-training to offer. For further details ,please directly contact with me .Best regardsShelly==============================================Shanghai ...