Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter
Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter Unboxing and Set Up - YouTube
Adapters for the Thunderbolt 4, Thunderbolt 3, or USB-C port on your Mac - Apple Support
Apple Thunderbolt 3 (USB-C) - Thunderbolt 2 アダプタについて - Apple サポート (日本)
Original Official For Apple Thunderbolt 3 Usb-c To Thunderbolt 2 Adapter Converter Cable Mmel2 A1790 White - Pc Hardware Cables & Adapters - AliExpress