Amazon.co.jp: Anker USB-C & 3.5 mm Audio Adapter High Resolution Compatible Heavy Duty for MacBook Air / Pro / iPad Pro / Android / Type-C Devices : Musical Instruments
Lightning & USB Type-C to 3.5mm Headphone Jack Adapter Cable
TypeC-3.5mmイヤホンジャック アナログ変換+TypeC充電口 BK ラスタバナナ|RastaBanana 通販 | ビックカメラ.com
USB Type C - 3.5 mm Adapter - Biltema.dk
High res-adaptive USB Type-C Converter cable (high durability model) - AD-C35SDWH