Vaccum, RF,IR Laser and Roller with messeger Body shapping system 5 Handles 1 Mhz RF combine Vacuum Roller , 40k ... cavitation 4in1 Vacuum Radio Frequency laser Infrared Slimming ... /cm3 Laser wavelength 940nm Laser power 20W (max) Number of handpiece 4 Treatment area 4mmx7mm,8mmx25mm,30mmx50mm,40mmx60mm Management system Wireless IC ...