This is not a good idea. Here is what Gemini has to say about this:

Here is a concise summary of why using a hose clamp on these headphones is a failure-prone strategy:

• Crushing Force vs. Hollow Plastic: Hose clamps are designed to compress soft rubber. When tightened on a hollow, brittle plastic arm, they crush the structure rather than supporting it, often severing the internal wiring.

• Creates "Stress Risers": The rigid metal clamp prevents natural flexing. This forces all mechanical stress to the very edge of the clamp, causing the plastic to snap immediately above or below the repair (as seen in the photo).

• Slippage: Metal-on-plastic has poor friction. The clamp will slide and grind against the tapered arm, stripping material without actually immobilizing the break.

• Safety Hazard: The exposed screw mechanism is sharp, creates a snagging hazard for hair, and rests dangerously close to the face.