Huawei has also designed multiple parameters to help the HUAWEI FreeBuds 4 achieve optimal noise-cancellation that is suitable for any condition. When users turn on the noise cancellation feature, AEM allows the earbuds to automatically detect the ear canal shape and wearing conditions and then assigns the best noise cancellation parameters from several data sets.
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A breathable build offering air-like comfort
Wearing comfort is the key to ensuring an optimal user experience when using earbuds. It also brings three enhancements to its overall curvature for a better fit. This string of optimizations not only enables a more pleasant wearing experience and increased rigidity, but also allows for strengthened ANC performance on the earbuds.
Feature-packed
Users who love to play first-person shooting games (FPS) will also enjoy the HUAWEI FreeBuds 4 thanks to Low Latency Mode. This mode uses a new game audio coding that can achieve a delay of 150ms in-game and can go as low as 90ms when the shooting action and sound are in sync.
The earbuds also feature intuitive controls for playback and calls. Tap twice on the stem of the HUAWEI FreeBuds 4 to answer/reject a call, play/pause music, play previous/next song, and enable voice assistant. Users can also swipe up and down the stem of the earbuds to control the volume and lastly a long press with enable/disable noise cancelation.
