---
product_id: 551240992
title: "Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging (black)"
brand: "anker soundcore"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/551240992-soundcore-by-anker-liberty-4-nc-wireless-noise-cancelling-earbuds
store_origin: SK
region: Slovakia
---

# Hi-Res 11mm drivers 98.5% noise reduction 50H battery life Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging (black)

**Brand:** anker soundcore
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your soundscape, silence the world.

## Quick Answers

- **What is this?** Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging (black) by anker soundcore
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/551240992-soundcore-by-anker-liberty-4-nc-wireless-noise-cancelling-earbuds)

## Best For

- anker soundcore enthusiasts

## Why This Product

- Trusted anker soundcore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Silence the Chaos:** Adaptive ANC 2.0 tailors noise cancellation to your ears and environment for unmatched focus.
- • **Audiophile-Grade Sound:** 11mm custom-tuned drivers with LDAC deliver 3× more data for crystal-clear, immersive audio.
- • **Marathon Listening Sessions:** Up to 10 hours playback per charge, 50 hours total with wireless charging case—never miss a beat.
- • **Crystal Clear Calls Anywhere:** 6-mic AI noise reduction ensures your voice stands out, even in noisy environments.
- • **Personalized Audio Experience:** HearID 2.0 and 22 EQ presets let you sculpt your perfect sound profile effortlessly.

## Overview

The Soundcore Liberty 4 NC earbuds combine cutting-edge adaptive noise cancellation that blocks up to 98.5% of ambient noise with premium 11mm Hi-Res drivers and LDAC technology for superior wireless audio quality. Designed for professionals on the move, they offer up to 50 hours of battery life with wireless charging, personalized sound profiles via HearID 2.0, and AI-enhanced 6-mic call clarity—all wrapped in a sleek, water-resistant design with Bluetooth 5.3 connectivity.

## Description

Reduce noise by up to 98.5% with adaptive ANC that adjusts to your ears and environment. Enjoy crisp, detailed sound with 11mm drivers and LDAC wireless hi-res audio.

## Features

- Reduce Noise By Up to 98.5%: Liberty 4 NC noise cancelling earbuds 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.
- Long-Lasting Battery Life: In normal mode, enjoy 10 hours of playback on a single charge or up to 50 hours with the case. With ANC on, get 8 hours between charges, extendable to 40 hours with the case.
- Designed for Simple Connections: 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 light rain 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.
- 6-Mic AI Clear Calls: Don't be that person who shouts over the phone. 6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so you can talk on the phone without the whole car listening.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CB67654F |
| Age Range Description | Adult |
| Antenna Location | Listen to music |
| Audio Driver Size | 11 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 hours |
| Battery Charge Time | 50 hours |
| Best Sellers Rank | 2,253 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Bluetooth support? | No |
| Box Contents | Earbuds, Wireless Charging Case, Eartips, Charging Cable, User Manual |
| Brand Name | Anker Soundcore |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | durable and water-resistant material |
| Colour | black |
| Compatible Devices | Mobile Phones, Tablets, Laptops, Car Audio Systems |
| Control Method | Remote |
| Control Type | Noise Control |
| Controller Type | Touch |
| Customer Package Type | Rigid |
| Customer Reviews | 4.2 4.2 out of 5 stars (609) |
| Earpiece Shape | in-ear |
| Enclosure Material | Plastic |
| External Testing Certification | / |
| Frequency Response | 20 KHz |
| Generation | 4 |
| Hardware Interface | USB Type C |
| Headphone Form Factor | In Ear |
| Headphone Jack | None (No Headphones Jack) |
| Headphones Ear Placement | In Ear |
| Impedance | 0.01 Ohms |
| Input-Device Interface | bluetooth |
| Is Autographed | No |
| Item Weight | 19 Grams |
| Manufacturer | Anker |
| Manufacturer Part Number | A3947Z11 |
| Model Name | A3947 |
| Model Number | A3947 |
| Network Connectivity Technology | Wireless |
| Noise Control | Adaptive Noise Cancellation |
| Noise Control Features | True |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Features | Noise Cancellation |
| Product Warranty | 18 month |
| Sensitivity | 11 Millimetres |
| Series Number | 4 |
| Specific Uses For Product | nMusic |
| Style Name | In Ear |
| Theme | Audio Technology |
| UPC | 194644150860 |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Anker Soundcore
- **Colour:** black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 20 KHz
- **Headphone jack:** None (No Headphones Jack)
- **Impedance:** 0.01 Ohms
- **Model name:** A3947
- **Noise control:** Adaptive Noise Cancellation
- **Sensitivity:** 11 Millimetres

## Images

![Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging (black) - Image 1](https://m.media-amazon.com/images/I/5130BCxweAL.jpg)

## Frequently Bought Together

- Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging (Renewed)
- LDSXAY Compatible with Anker Soundcore Liberty 4 NC Case Cover, Soft Silicone Shockproof Protective Case Skin for Soundcore Liberty 4 NC Wireless Earbuds (Black)

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**Shop now:** [https://www.desertcart.sk/products/551240992-soundcore-by-anker-liberty-4-nc-wireless-noise-cancelling-earbuds](https://www.desertcart.sk/products/551240992-soundcore-by-anker-liberty-4-nc-wireless-noise-cancelling-earbuds)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-10-30*