About product and suppliers:
            8,967 frequency and vibration products are offered for sale by suppliers on Alibaba.com, of which vibrators accounts for 20%, other sex products accounts for 6%, and masturbators accounts for 6%. 

A wide variety of frequency and vibration options are available to you, such as stationary. You can also choose from ce, iso9001, and iso13485 frequency and vibration, as well as from yes frequency and vibration

There are 8,967 suppliers who sells frequency and vibration on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Hong Kong S.A.R., and Taiwan, China, from which the percentage of frequency and vibration supply is 99%, 1%, and 1% respectively.