About product and suppliers:
            396 phone handset amplifier products are offered for sale by suppliers on Alibaba.com

A wide variety of phone handset amplifier options are available to you, such as 2 (2.0). 

There are 10 suppliers who sells phone handset amplifier on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Hong Kong S.A.R., from which the percentage of phone handset amplifier supply is 90%, 10% respectively.