Advanced Noise Cancelling System

A high sensitivity in-ear sound sensor, 11mm oversized driver, and an innovative noise isolation chamber work in tandem to detect and cancel out up to 98.5% of noise.

Noise Isolation Chamber

Carefully designed to work alongside the custom-made driver to reduce distortion, so opposite sound waves repel noise more accurately.

High Sensitivity In-Ear Sound Sensor

Picks up a wider range of sounds without distortion, so the algorithm can accurately identify and counter more types of external noises.

11mm Oversized Driver

Features a unique curved design and specialized material to counter louder ambient noises.

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 uninterrupted entertainment for a trip across the US. Pack Liberty 4 NC for your next adventure and listen to 1,000 tracks or watch 30 movies back-to-back with no battery anxiety.

Designed for Simple Connections

in addition, Liberty 4 NC enables quick, effortless Bluetooth pairing with Android devices, auto-play and pause on wear, and multi-point connection with Bluetooth 5.3.

IPX4 Water-Resistant

Don’t let a sudden downpour or an accidental spill ruin your commute. Liberty 4 NC wireless noise cancelling earbuds come with IPX4 water-resistance to give you peace of mind during your travels.

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