Anker A3953021 Soundcore Liberty 4 True Wireless BLACK
Crisp, Clear Sound

Our upgraded ACAA 3.0 technology has two dynamic drivers to deliver crisp and clear sound.

Outstanding Performance

2 dynamic drivers aligned on the same axis produce Hi-Res sound with 3× more clarity in LDAC mode.

Hear Stunning Detail

Hear every detail from the deep bass to the sparkling treble thanks to the wide frequency range.

Hear the Unexpected

Premium sound quality allows you to rediscover old favorites and create new musical memories.

Sound That Follows You

The built-in gyroscope detects every tiny movement so sound always surrounds you.

Music and Movie Modes

The spatial audio algorithm tailors the sound to the type of content in music and movie modes.

Sound That’s Tuned to You

Create your own HearID signature sound and use the customizable EQ settings for personalized sound.

Immerse Yourself

Put yourself at the center of the sound with 360° Spatial Audio surrounding you from all directions.

In Tune with Your Heart

An in-ear heart rate sensor detects your heart rate while you listen throughout the day.

Adaptive Noise Cancelling

HearID ANC automatically adjusts the noise cancelling for different noise levels around you.

Squeeze Control

Easily trigger playback functions with Squeeze Control. Customize via the soundcore app.

Cloud-Like Comfort

The flexible dual-layer structure relieves pressure on your ear canals for all-day comfort.

Exceptional Call Clarity

Liberty 4 noise cancelling have 6 microphones and a noise reduction algorithm to filter out background noises and enhance your voice in real time–so you can be heard clearly.

Convenient Customization

Access Transparency mode, customize squeeze control to suit your style, and enjoy calming white noise when you want to rest or concentrate on your tasks with Liberty 4 noise cancelling

Soundcore Liberty 4 NC Noise Cancelling Wireless Bluetooth A3947

✔️ Reduce Noise By Up to 98.5%: Liberty 4 NC noise cancelling bluetooth have a high sensitivity in-ear sound sensor, an oversized driver, and an innovative noise isolation chamber that cancels up to 98.5% of noise for peaceful travel.

✔️ Noise Cancelling Adapts to Ears and Environments: Adaptive ANC 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet amongst the hustle and bustle. ✔️ Crisp Sound with 3× More Detail: 11mm custom-tuned drivers deliver consistently crisp and detailed sound. Experience Hi-Res wireless audio and LDAC technology that transfers 3× more data than regular Bluetooth—bringing wireless music to life. ✔️ Sculpt Your Sound Profile: Not everyone listens the same, so use HearID 2.0 to find the perfect sound profile for you. If you want to mix it up, the EQ is fully adjustable or choose from 22 presets to match your audio. ✔️ 10H/50H Worry-Free Battery: A single charge is enough to enjoy