The Active Noise Reduction Function of Freebuds 3

FreeBuds 3 is currently Huawei’s latest wireless earplug with active noise reduction and wireless charging functions.

The weight of the FreeBuds3 single earphone is only 4.5g the so-called active noise reduction is one of the methods applied in earphone noise reduction. it generates reverse sound waves equal to the external noise through the noise reduction system to neutralize the noise, thus achieving the effect of noise reduction.

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