Beware of the ITTIAC techie.
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First he rejects the e-waste generating bluetooth headphones, since their battery dies out oh so often.
Then he buys a wired around-ear headphones and goes full retro.
Then he buys a usbC to 3.5mm Dac to connect to modern smartphones without the audio port.
Then he realises his new headphones cannot be connected to his smart tv at a reasonable viewing distance despite the 1.2m cable.
Then he uses a battery-pack to power a BT to 3.5mm USB dongle, to connect to smart TV, and then use 2-sided socket converter to connect both 3.5mm jacks of headphone and dongle to finally make an improvised...
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BT headset!!