5 of 5 people found the following review helpful
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This review is from: AKG K390NC Noise Cancelling In-Ear Headphones with Inline Microphone (Black) (Discontinued by Manufacturer) (Electronics)
I was skeptical about how well any noise canceling headphones would perform, but purchased the AKG K39ONC In-Ear headphones based on a Consumer Reports review. I was facing a 13 hour flight dreading the drone of jet engines and the struggle to hear a movie. They worked extremely well and made a huge difference in my flight comfort, I could watch movies almost unaware of the engine noise. From now on, I won't fly without 'em! I would give them 5 stars, but I wasn't sure they fit perfectly in my ear canal (even with trying the different size rubbery ear things), nor can I compare them since they are the first noise canceling headphones that I've used. By the way, the batteries lasted for the round trip (though they were not on all the time) and are still going strong. Very good product, I am pleased.