The biggest downside to all these features is that the BlackShark V3 Pro are fairly heavy, just over 350 grams for the model with ANC. They make up for it with a soft, plushy headband, and the ear cups are a combination of mesh outside and pleather interior, a nice balance of breathability and sound isolation. They're not quite as comfortable as my favorite overall pick, the Steelseries Arctis Nova 3, but both the sound quality and feature set here are much richer.
Наука и техника
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Finally, the error (ε) associated with any a / b can be easily calculated as: