Apple USB C to 3.5mm headphone jack.

Features:

• The USB-C to 3.5mm headphone jack lets you connect devices that use a 3.5mm standard audio plug, such as headphones and speakers, to your USBJLC devices.
• iPad Compatibility: 12.9" iPad Pro (3rd and 4th Generation) 11" iPad Pro (1st and 2nd Generation)
• Compatible MacBook Air: MacBook Air (M1, 2020), MacBook Air (Retina, 13", 2020), MacBook Air (Retina, 13", 2018–2019)
• Compatible MacBook Pro: MacBook Pro (13", M1, 2020), MacBook Pro (13", 2020, four Thunderbolt 3 ports), MacBook Pro (13", 2020), MacBook Pro (16", 2019), MacBook Pro (13", 2016–2019), MacBook Pro (15", 2016–2019), MacBook Pro (19), MacBook Pro (19), MacBook Pro (19), MacBook Pro (16–2Retina, 12", Early 2015–2017)