![]() ![]() Most of today’s headsets use active noise-cancelling, which means that they require built-in batteries (and which also means they need to be charged up).Ĭhrislu says, “Active noise cancellation uses a microphone (or series of microphones) to listen to the environment outside the ear and then applies the reverse noise to the headphone speakers themselves. “Passive noise cancellation works by sealing the headphone or earbud and thus blocks outside noise interference.” says Chrislu. There are actually two kinds of noise-cancelling headphones, says Spencer Chrislu, Director of Content Services at Cambridgeshire-based audio tech pioneer MQA. Best budget noise-cancelling headphones: JBL Tune760 NC. ![]()
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