The sound is average. But - for fairly expensive headphones. With headphones for 200-250, of course, I do not compare. It's heaven and earth :) But my wired Sonys of the same class are 500 more expensive, but much better in terms of frequencies. But - more expensive, But - wired. I think that they fully justify their money (bought for 1800r). Since the price of the battery is also plus.
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