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Amazon.com: MIUONO 2.5mm to 3.5mm Adapter and 3.5mm to 2.5mm Adapter, Gold Plated Jack Stereo Full Metal Connector Converter for Smartphones, Headphone, Mic, Tablets Support MIC Function : Electronics
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10pcs/lot 3.5mm Connector 4 Poles Stereo 3.5mm Male Plug Copper Tube Gold Plated Plug Headphone Earphone 4 PIN 3.5mm Jack - AliExpress
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