Amazon.co.jp: Apple Lightning - 3.5 mmヘッドフォンジャックアダプタ : 家電&カメラ
Belkin 3.5mm Audio Cable with Lightning Connector - Apple(日本)
Amazon.com: [Apple MFi Certified] 2 Pack Lightning to 3.5mm Headphones Jack Adapter for iPhone, 2 in 1 Charger +Aux Audio Splitter Dongle Adapter for iPhone 13/12/SE/11/Xs/XR/X/8 7 Support All iOS &Volume Control :
Lightning - 3.5 mmヘッドフォンジャックアダプタ - Apple(日本)
Apple Lightning to 3.5mm Headphone Jack Adaptor | Officeworks