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True Wireless Noise Cancelling Earbuds
Anker Soundcore Liberty 4 NC True Wireless Earbuds (A3947)
Enjoy immersive sound and a quieter listening experience with the Anker Soundcore Liberty 4 NC True Wireless Earbuds. Designed for music lovers, commuters, travelers, and everyday listeners, these earbuds combine adaptive active noise cancellation, detailed audio, personalized EQ settings, and long battery life in a convenient wireless design.
With Adaptive ANC 2.0, 11mm custom-tuned drivers, Hi-Res Wireless Audio support, and LDAC technology, Liberty 4 NC is designed to deliver detailed sound while helping reduce unwanted background noise. Bluetooth 5.3, multipoint connectivity, and IPX4 water resistance add convenience for everyday use.
Key Features of Soundcore Liberty 4 NC
Adaptive ANC 2.0
Adaptive noise cancellation designed to adjust to your ears and surroundings.
11mm Drivers
Enjoy detailed audio with support for Hi-Res Wireless Audio and LDAC.
Up to 50 Hours
Extended listening time with the charging case under specified conditions.
Personalized Audio
HearID 2.0, adjustable EQ, and 22 preset sound profiles.
Bluetooth 5.3
Wireless pairing and multipoint connection for compatible devices.
IPX4 Resistance
Designed to withstand splashes and sweat during everyday activities.
Advanced Adaptive Noise Cancellation
Soundcore Liberty 4 NC features Adaptive ANC 2.0, which analyzes your ears and the surrounding environment to adjust noise cancellation. Its noise-isolation design helps reduce unwanted sounds during commuting, traveling, studying, or relaxing.
The manufacturer advertises noise reduction of up to 98.5%. Actual performance varies depending on fit, ear tips, background noise, and usage conditions.
Detailed Sound with Hi-Res Wireless Audio
The custom-tuned 11mm drivers are designed to produce crisp, detailed audio for music, videos, podcasts, and calls. Support for Hi-Res Wireless Audio and LDAC enables compatible devices to transmit higher-resolution audio over Bluetooth.
To use LDAC, your source device and selected audio settings must support it. Audio quality also depends on the music source, connection conditions, and personal listening preferences.
Personalize Your Listening Experience
With HearID 2.0, you can create a personalized sound profile based on your hearing preferences. Adjust the equalizer manually or select from 22 preset EQ options to find a sound signature that suits your favorite genres.
Customize your audio for bass-focused tracks, vocals, podcasts, and everyday entertainment using supported Soundcore app features.
Long-Lasting Battery Life
Listen throughout your day with up to 10 hours of playback on a single charge and up to 50 hours when using the charging case, according to the stated manufacturer figures. Battery performance can vary with volume, ANC settings, codec selection, and other usage conditions.
Convenient Bluetooth Connectivity
Bluetooth 5.3 provides wireless connectivity with compatible smartphones, tablets, and other supported devices. Multipoint connection allows the earbuds to connect to two compatible devices, helping you switch between activities such as listening on a computer and taking calls on a phone.
Wear detection supports automatic playback and pausing when enabled with compatible devices and settings.
IPX4 Water Resistance
The IPX4-rated earbuds are designed to resist water splashes from any direction, making them suitable for everyday use and light workouts. They are not waterproof and should not be submerged in water or used for swimming.
Technical Specifications
| Brand |
Anker Soundcore |
| Product Name |
Soundcore Liberty 4 NC |
| Model Number |
A3947 |
| Product Type |
True Wireless Stereo (TWS) Earbuds |
| Driver Size |
11mm custom-tuned drivers |
| Noise Cancellation |
Adaptive ANC 2.0 |
| Advertised Noise Reduction |
Up to 98.5% |
| Audio Technology |
Hi-Res Wireless Audio, LDAC |
| Sound Customization |
HearID 2.0, adjustable EQ, 22 presets |
| Bluetooth Version |
Bluetooth 5.3 |
| Connectivity Features |
Multipoint connection and wear detection |
| Battery Life |
Up to 10 hours per charge; up to 50 hours with case (manufacturer-stated) |
| Water Resistance |
IPX4 (earbuds) |
| App Support |
Soundcore app features, where supported |
Who Should Buy Soundcore Liberty 4 NC?
- Commuters who want to reduce everyday background noise.
- Music lovers who want detailed wireless audio and customizable EQ.
- Travelers looking for long battery life and compact wireless earbuds.
- Students and professionals who listen to music, podcasts, or videos.
- Users who want multipoint connectivity for compatible devices.
- People who need splash-resistant earbuds for everyday activities.
Frequently Asked Questions
1. What is the model number of Soundcore Liberty 4 NC?
The model number supplied for this listing is A3947.
2. Does Liberty 4 NC support Active Noise Cancellation?
Yes. It features Adaptive ANC 2.0, designed to adjust noise cancellation based on your ears and surrounding environment.
3. How long does the battery last?
The stated battery life is up to 10 hours on a single charge and up to 50 hours with the charging case. Actual results depend on settings and usage.
4. Does it support Hi-Res audio?
Yes. It supports Hi-Res Wireless Audio and LDAC with compatible source devices and settings.
5. Can I use Liberty 4 NC during workouts?
The earbuds have an IPX4 rating for splash resistance, which can suit light workouts. They are not designed for swimming or submersion.
6. Is the warranty included?
Warranty details have not been provided for this listing. Please confirm the applicable warranty with Chittagong Gadget before purchasing.
Buy Anker Soundcore Liberty 4 NC from Chittagong Gadget
Explore premium audio gadgets at ChittagongGadget.com.
Showroom: Chittagong Gadget
Shop #12, 3rd Floor (Level 3), Saf Amin Shopping Mall, 158 College Road, Chawkbazar, Chittagong.
WhatsApp: 01889917777
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