Amazon.co.jp: Lightning to Micro USB Cable, For Connect DAC / iPhone Digital Camera X / 8 / 7 / 6s / 6 / SE / 5s / 5 & iPad Updated to work with IOS 10.3 & 11 : Electronics
Amazon | Apple-Android Bundle AudioQuest DragonFly Black v1.5 USB DAC (Digital-to-Analog Converter) Apple Lightning to USB Camera Adapter (CCK) (3 Pack) Micro Male to USB 2.0 Female OTG (On-The-Go) Cables [並行輸入品]
Amazon.co.jp: FiiO i1 Remote Control Built-in Microphone Headphone Amplifier DAC for iPhone/iPad/iOS 3.5mm Earphone Jack Adapter Support Lightning Connector / Apple MFI Certified Audio Converter Adapter for AAC/Apple Lossless (ALAC)/AIFF : Electronics
Amazon.co.jp: 192kHz USB C - 3.5mm DACヘッドホンアンプ USB C DACコンバーター ポータブルヘッドホンアンプ ヘッドホンアダプター PLG-DAC082-CA : 家電&カメラ
Amazon.co.jp: Lightning to Micro USB Cable, For Connect DAC / iPhone Digital Camera X / 8 / 7 / 6s / 6 / SE / 5s / 5 & iPad Updated to work with IOS 10.3 & 11 : Electronics