Amazon.com: Lightning to 3.5mm Headphone Jack Adapter,Apple MFi Certified Earbuds Splitter Headset Dongle Converter Compatible for iPhone 14/13/12 Mini SE 11 Pro Max X XR XS, Support Music Control : Electronics
Acoustune AS2000 Lightning Adapter to 3.5mm 2.5mm 4.4mm Headphone for
Archimago's Musings: MEASUREMENTS: Apple's Lightning to 3.5mm Headphone Adaptor [MMX62] (CES 2018 Creative Super X-Fi audio, and A/C cable "proof"?)
Acoustune AS2000 Adapter for Lightning Apple iPhone iOS Devices with 2 – AccessoryJack