Does Nothing Headphone (a) support USB-C audio and 3.5mm Aux-In wired audio connections? March 05, 2026 06:14 Updated Yes. Nothing Headphone (a) supports both Type-C audio and 3.5 mm Aux-In wired connections. Related articles Does Nothing Headphone (a) support dual connection? Does Nothing Headphone (1) support USB-C audio and 3.5mm Aux-In wired audio connections? What is Spatial Audio Effect? How do I charge Nothing Headphone (a)? Does Nothing Headphone (a) support Microsoft Swift Pair?