Anker Soundcore Liberty 4 Pro

The Liberty 4 Pro uses a 7-sensor system to constantly monitor your environment. Instead of a static setting, it automatically adjusts the intensity of the noise cancellation in real-time based on the ambient sound around you, ensuring you get the right level of isolation whether you are in a quiet office or on a noisy commute.

Yes, they are well-equipped for calls. They feature a 6-microphone array paired with AI noise reduction software that isolates your voice from background distractions, making them reliable for both casual chats and professional meetings.

The earbuds support immersive spatial audio, which creates a 3D soundstage effect. While it works best with content specifically mixed for spatial audio, it can also enhance the depth and separation of standard stereo tracks.

These earbuds support 2x faster charging compared to standard models. While exact times vary based on your remaining battery, you can expect to get back to your music significantly quicker than with previous generations, minimizing downtime.

They are designed with an ergonomic, secure fit intended for extended wear. Most users find them comfortable for long sessions, though fit can vary by individual ear shape, so be sure to test the different ear tip sizes included in the box to find your best seal.

Yes, the charging case supports wireless charging. You can simply place the case on a compatible wireless charging pad to power them up without needing to fumble with cables.