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USB Male to 3.5 mm/1.3 mm 3.5*1.3 5 3.5X1.3mm DC Barrel Jack Power Cable AC plug Transfer Connector Charger interface converter - AliExpress
楽天市場】USB-C DC 変換 コネクタ TypeC DC L字 変換アダプター ※PD対応高出力充電器が必要です : オーディオファンテック