What are noise-cancelling headphones and how do they work?

What are noise-cancelling headphones and how do they work?

Noise-cancelling headphones use technology to reduce unwanted ambient sounds. They work by using microphones to pick up external noise and then generating sound waves that are the exact opposite, effectively cancelling them out.

Are there different types of noise-cancelling headphones?

Yes, there are two main types: passive noise-cancelling, which physically blocks sound, and active noise-cancelling, which uses electronic methods to reduce noise.

Can I use them while flying?

Absolutely! Noise-cancelling headphones are great for flying as they help reduce the sound of the airplane engines, making your flight more enjoyable.

Do they affect sound quality?

In general, good quality noise-cancelling headphones maintain sound quality while cancelling noise. However, some cheaper models may compromise audio fidelity.

What brands do you recommend?

Some popular brands include Bose, Sony, and Sennheiser, known for their high-quality noise-cancelling technology.