Great headphones for high quality sound. $90 on Amazon.
https://www.amazon.com/Bose-SoundTrue-Ultra-ear-headphones/dp/B0117RFYDW

Comes with Lightning to 3.5 mm Headphone Jack Adapter for iPhones (https://www.apple.com/shop/product/MMX62AM/A/lightning-to-35-mm-headphone-jack-adapter?afid=p238%7CsLQLa6Jwr-dc_mtid_1870765e38482_pcrid_246386725857_pgrid_14874603490_&cid=aos-us-kwgo-pla-btb--slid-----product-MMX62AM/)