Tact Switch, Phone Jack, DC Jack manufacturer / supplier in China, offering 3.5mm Patch Headphone Socket Stereo Headphone Holder Hy-331, 3.5mm Audio Socket 5-Pin Plug-in with Positioning DIP Long Body Earphone Base 328, 3.5mm Audio Socket 6-Pin Plug-in with Positioning Hy-328c and so on.
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