5000w output power, 200hz frequency of this machine, you will get the super good result 4 handles can work at the same time, it will help you save treatment time and you can do 2 -4 clients at the same time emslimming and neo technologies together, it is popular in the market, ems seat handle can choose the rf technology provides skin tightening benefits. clinical studies showed on average a 30% reduction in subcutaneous fatand a 25% increase in muscle volume.* (emslim) high-intensity pulsed electromagnetic technology it's like doing 20,000 crunches or squats in just 30 minutes without the hard work and sweat 30-minute treatments.syi