About product and suppliers:
            65 hand free adjustable headset products are offered for sale by suppliers on Alibaba.com, of which earphone & headphone accounts for 60%, telephone headsets accounts for 15%, and microphone accounts for 6%. 

A wide variety of hand free adjustable headset options are available to you, such as in-ear, headphone, and headband. You can also choose from mobile phone, computer, and gaming hand free adjustable headset, as well as from usb, 3.5mm hand free adjustable headset, and whether hand free adjustable headset is wireless+wired, wired, or wireless. 

There are 65 suppliers who sells hand free adjustable headset on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and Hong Kong S.A.R., from which the percentage of hand free adjustable headset supply is 95%, 3%, and 1% respectively.