About product and suppliers:
            9,449 headphone jack products are offered for sale by suppliers on Alibaba.com, of which earphone & headphone accounts for 37%, audio & video cables accounts for 15%, and mobile phone cables accounts for 8%. 

A wide variety of headphone jack options are available to you, such as in-ear, headband, and headphone. You can also choose from usb, type-c, and 3.5mm headphone jack, as well as from wired, wireless, and wireless+wired headphone jack

There are 9,343 suppliers who sells headphone jack on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Hong Kong S.A.R., from which the percentage of headphone jack supply is 1%, 99%, and 1% respectively.