portable radio frequency &rf 5mhz, 40khz 1mhz ,give better results 2 RF handles, 2 cavitation handles Guangzhou Beco Technology radio frequency machine1. frequency: 5mhz for rf, 40khz, 1mhz,for cavitation2.multipolar design, 2 and 3 ,for facial treatment , 2 cavitation handles for body slimming3.touch screen ,11' ,multi language available for OEM5.color silver grey, black, and white available for ...