Diamond-Enhanced Sound


yet rigid diamond-coated drivers produce

sound with flawless accuracy.

Crystal-Clear Calls

Liberty Air 2 true wireless earphones have 4 built-in microphones

with cVc 8.0 noise reduction technology.

This ensures your voice is optimized while ambient noises are suppressed.

Extended Playtime

Listen for up to 7 hours on a single charge,

or increase to 28 with the charging case.


Wireless Charging Compatible

Simply place the charging case on a wireless

charging pad for convenient charging.

Full Touch Control

Use either earbud to control music,

calls, activate voice assistants, or even power on/off.


Multiple Accessories

Charging case with 28 hours of power,

XS/S/M/L/XL EarTips,

and a USB-C cable to conveniently charge the case.

Portable Size

Liberty Air 2’s tiny charging case has

been designed to easily fit into virtually any pocket or bag.


Quick Boost of Power

When you’re short of time and running low on battery,

charge the true wireless earphones

in the case for10 minutes and enjoy 2 hours of playtime.

Key Features

Sound with Exceptional Accuracy and Clarity

The diamond-coated drivers are lightweight, yet rigid for precise sound reproduction and extended treble and bass.

aptX Audio

Ensures lossless sound transfer when streaming media from your device.

HearID Tailored Sound

Maps your hearing sensitivity across multiple frequencies to create custom EQ settings for a truly personalized listening experience.


22 EQ Modes

Use the Soundcore App to choose from a vast range of customized settings to get the most out of your favorite genres.

Crystal-Clear Calls

4 microphones with the latest cVc noise reduction technology effectively highlight your voice while reducing background sounds.


Up to 28 Hours of Playtime

Enjoy 7 hours of playtime on a single charge and extend to 28 hours with the charging case.



When you’re running short on time, a 10-minute charge will give you 2 hours of listening.


Wireless Charging Compatible

Simply place the charging case on a wireless charging pad for convenient charging.


Water-Resistant Design

Liberty Air 2’s IPX5-rated protection defends your earbuds against rain, sweat, and more.


Customizable EarTips

Choose from 5 sizes of EarTips to find your perfect fit for enhanced passive noise cancellation and comfort.


If using with an iPhone 11, incoming calls may cause the Bluetooth connection to drop for 2 – 4 seconds before reconnecting.

Upgrade to iPhone 11/iPhone 11 Pro’s latest version of iOS to ensure compatibility with Liberty Air 2.

Playtime varies according to volume and audio content.

This product cannot be connected with multiple devices at the same time. If you need a pair of earbuds that simultaneously connects with multiple devices, check out Soundbuds slim and Spirit X (Upgraded).

When enjoying the immersive listening experience, ensure you pay attention to your personal safety.


Model: A3910

Input: 5 V ⎓ 500 mA

Battery capacity: 55 mA x 2 (earbuds); 500 mA (charging case)

Charging time: 1.5 hours (for earbuds); 2 hours (for charging case via USB); 3.5 hours (for charging case via wireless charger)

Impedance: 16 Ω

Frequency response: 20 Hz – 20 kHz

Bluetooth audio codec: SBC, AAC, aptX

Bluetooth transmitter frequency: 2402-2480 MHz

Bluetooth range: 10m / 32ft