About product and suppliers:
            418 industrial handset products are offered for sale by suppliers on Alibaba.com, of which telephone headsets accounts for 23%, corded telephones accounts for 13%, and earphone & headphone accounts for 5%. 

A wide variety of industrial handset options are available to you, 

There are 415 suppliers who sells industrial handset 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 industrial handset supply is 87%, 12%, and 1% respectively.