See at Amazon The Bose QuietComfort headphones are a perfect example, now sitting at a record low of $199, down from their usual $349 price. These are the most popular premium noise-canceling headphones in the world for a reason: they solve the problem of trying to focus, relax, or enjoy music in noisy environments better than almost anything else on the market.
This type of wearable tech uses tiny built-in microphones to pick up ambient noise and sound waves, and then cancels them out with its own sound waves. This process is called active noise cancellation (ANC), and it helps drown out noise, especially consistent, low-frequency sounds like a plane engine or people murmuring around you in busy airports. Most noise-canceling headphones also have a transparency or pass-through mode for when you want to be more aware of your surroundings,