Kit: Lightning to 30-pin Adapter for Apple Devices - Black
Amazon.co.jp: ROSYCLO Lightning to 30 Pin Adapter, Apple MFi Certified iPhone Charging Data Sync Connector Cable 8 Pin Male to 30 Pin Female Output Adapter Compatible with iPhone 12/11/X/8/7/6/5/iPad/iPod, White, No Audio :
Lightning to 30-Pin Audio Adapter for iPhone 5s / SE / 5c (Black)
Lightning 9-Pin Connector: Out with the 30-pin Dock Connector - The iPhone 5 Review
iPhone 5 only Apple Lightning to 30-pin Adapter Cable Sync-Charge-Audio
Apple - Apple Lightning to 30-pin Adapter の通販 by ポテト|アップルならラクマ
純正品Apple Lightning 30ピンアダプター未開封 携帯電話 | eizo.me
Apple Lightning to 30 pin Adapter kabel - Hardware Info