ANC picks up ambient noise with microphones and generates an opposite sound wave to cancel it. Steady background noise on a bus, a plane or in an open-plan office becomes quieter, so you can listen at a lower volume. It works best on even, low-frequency noise and less on sudden sounds.
The Liberty 4 Pro suit anyone who wants wireless earbuds for everyday use in the city, on public transport and at the office: music, podcasts and calls from a single pair. The black finish keeps the look understated and goes with anything you wear.
| Brand | Anker Soundcore |
|---|---|
| Connection type | Wireless |
| Connector type | Bluetooth |
| Wearing style | In-Ear |
| Colour | Black |
| Net weight | 0.06 kg |
| ANC | Yes |
| Built-in microphone | Yes |
| EAN | 194644294250 |
Yes. The earbuds have a built-in microphone, so when they are connected to your phone over Bluetooth you can answer and hold calls without picking the phone up.
Yes, active noise cancelling (ANC). It reduces ambient background noise, especially the steady hum of engines or ventilation, and lets you listen at a lower volume.
The manufacturer does not specify. Runtime also depends on whether noise cancelling is on and how loud you listen.
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