A headphone consists of one or two transducers (usually miniature speakers) that are attached to a metal or plastic headband.⠀ Earphones are also transducers but with no headband.⠀ ⠀ #earphone #headphone⠀ ⠀ If you are interested, please contact us Skype: +86 18898585309 Email: sales@dds-global.com
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April 2019
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