About product and suppliers:
            346 portable headset amplifier products are offered for sale by suppliers on Alibaba.com, of which earphone & headphone accounts for 35%, amplifier accounts for 33%. 

A wide variety of portable headset amplifier options are available to you, such as in-ear, bone-conduction, and headband. You can also choose from mobile phone, computer portable headset amplifier, as well as from type-c, usb, and 3.5mm portable headset amplifier, and whether portable headset amplifier is wireless, or wired. 

There are 346 suppliers who sells portable headset amplifier 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 portable headset amplifier supply is 99%, 1%, and 1% respectively.