Applicable models ◆ Reccable side: mmcx connector cable/upgrade cable Earphone side: HD580 / HD600 / HD650 / HD700 / HD660S / HD525 / HD535 / HD545 / HD565 / HD565II. For model testing work ◆ Not only can you connect the cable to different earphones with this connector, but you can also check the condition of your earphones or cables.
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