About product and suppliers:
            7,366 usb rf products are offered for sale by suppliers on Alibaba.com, of which rf equipment accounts for 12%, vacuum cavitation system accounts for 1%. 

A wide variety of usb rf options are available to you, such as face lift, weight loss. You can also choose from portable, stationary usb rf, as well as from 1 year usb rf, and whether usb rf is for home use, or for commercial. 

There are 6,575 suppliers who sells usb rf on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of usb rf supply is 1%, 98%, and 1% respectively.