16 tetra earphone products are offered for sale by suppliers on Alibaba.com, of which earphones & headphones accounts for 12%, wired music earphones & headphones accounts for 12%.
A wide variety of tetra earphone options are available to you, You can also choose from noise cancelling, microphone and in-ear tetra earphone,as well as from radio tetra earphoneAnd whether tetra earphone is ipx 0, {2}, or {3}.