Can noise-canceling headphones damage your hearing?

No. Noise-canceling headphones actually protect your hearing by reducing the need to increase volume over background noise. In open offices, people without ANC headphones crank volume to dangerous levels to overcome ambient noise. ANC lets you listen at lower volumes while still hearing clearly. The only risk is reduced situational awareness — use transparency mode when walking or when you need to hear colleagues.

How long can you wear noise-canceling headphones safely?

There is no time limit for ANC specifically — the concern is volume level, not duration. At moderate volumes (60-70 dB), you can safely wear headphones all day. Take 5-10 minute breaks every 2 hours to relieve ear pressure and allow ears to rest. If you experience ear pain, headaches, or ringing, reduce volume and increase break frequency. The clamp force of the headphone matters more for comfort than ANC itself.

Best Noise Canceling for Open Office 2026