1~3X Type C to 3.5mm Audio Headphone Connector Earphone Adapter Aux Jack Headset
Great for travel or long listening sessions. Apple USB‑C to 3.5 mm Adapter (~£9). Anker USB‑C to 3.5 mm Audio Adapter (~£15). Affordable adapters that combine a 3.5 mm jack and USB‑C charging port. Most support fast (PD) charging.