Huawei has officially rolled out the FreeBuds 7 Yuezhang earphones, available at a price point of 999 yuan. These cutting-edge earphones boast Huawei's proprietary third-generation audio AI chip, which not only doubles the general computing power but also samples noise at an astonishing rate of 400,000 times per second, with a mere 8μs delay in noise processing. They deliver an impressive average noise reduction depth of 230%, expand the noise reduction bandwidth to 275%, and support bidirectional quiet calling with a remarkable 100dB capability. Designed with portability in mind, each earbud weighs a mere 4.3g, featuring a 17% inward shift in the center of gravity, and a 25% reduction in the volume along with a 17% decrease in the weight of the charging case.
The earphones incorporate a novel AI-aware noise reduction algorithm that continuously monitors the environment, ear shape, and wearing status over 10,000 times per second, resulting in a staggering 750% improvement in convergence speed. Moreover, they support a master tape-level lossless audio quality of 4.6Mbps, come with IP55 dust and water resistance, and offer an extended battery life of up to 8.5 hours on a single charge, with the charging case providing a total of 42 hours of playback.
