---
product_id: 537072225
title: "by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black)"
brand: "soundcore"
price: "¥20156"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/537072225-by-anker-liberty-4-nc-wireless-noise-cancelling-earbuds-98
store_origin: JP
region: Japan
---

# Hi-Res 11mm drivers 98.5% noise reduction 50H total battery life by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black)

**Brand:** soundcore
**Price:** ¥20156
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your soundscape, silence the world.

## Quick Answers

- **What is this?** by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black) by soundcore
- **How much does it cost?** ¥20156 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/537072225-by-anker-liberty-4-nc-wireless-noise-cancelling-earbuds-98)

## Best For

- soundcore enthusiasts

## Why This Product

- Trusted 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 unique ear shape and environment for unmatched peace.
- • **Marathon Battery Life:** Up to 10 hours playback per charge, extended to 50 hours with the sleek charging case—stay unplugged longer.
- • **Audiophile-Grade Sound:** 11mm custom drivers with LDAC tech deliver 3× more audio data for crystal-clear, immersive Hi-Res sound.
- • **Personalized Audio Experience:** HearID 2.0 and 22 EQ presets let you sculpt your perfect sound profile—because your ears deserve bespoke tunes.
- • **Seamless Connectivity & Calls:** Bluetooth 5.3 with multi-point pairing plus 6-mic AI noise reduction ensures flawless calls and effortless device switching.

## Overview

The Anker Liberty 4 NC earbuds combine cutting-edge Adaptive ANC 2.0 technology with premium 11mm Hi-Res drivers and LDAC for superior sound clarity. Designed for professionals on the move, they offer up to 50 hours of battery life with fast charging, IPX4 water resistance, and Bluetooth 5.3 for seamless multi-device connectivity. Advanced 6-mic AI call technology ensures crystal-clear conversations, making these earbuds the ultimate companion for work, travel, and daily life.

## Description

Liberty 4 NC
Liberty 5 Pro
Liberty 5 Pro Max
Sleep A30
soundcore Liberty 5
AeroFit 2
Sport X20

## 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 | B0BZV4QFP8 |
| Age Range Description | Adult |
| Antenna Location | Listening, Travel, Office Work |
| Audio Driver Size | 11 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 10 minutes |
| Best Sellers Rank | 8 in Noise Cancelling Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | Liberty 4 NC, Charging Case: Extends battery life up to 50 hours, Pre-installed XS/S/M/L ear tips, USB-C Charging Cable |
| Brand | soundcore |
| Brand Name | soundcore |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 50 Hours |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Colour | Velvet Black |
| Compatible Devices | Phones, tablets, and laptops |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 out of 5 stars 27,234 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| External Testing Certification | / |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 00194644132125 |
| Headphone Form Factor | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 10 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 19 Grams |
| Manufacturer | Anker |
| Model Name | A3947 |
| Model Number | A3947 |
| Network Connectivity Technology | Wireless |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Product Features | Fast Charging |
| Product Warranty | 18 month |
| Sensitivity | 102 dB |
| Series Number | 3947 |
| Specific Uses For Product | Travel |
| Style Name | In-ear |
| UPC | 194644126124 194644132125 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** Velvet Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 20 KHz
- **Headphone jack:** No Jack
- **Impedance:** 10 Ohms
- **Model name:** A3947
- **Noise control:** Active Noise Cancellation
- **Sensitivity:** 102 dB

## Images

![by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black) - Image 1](https://m.media-amazon.com/images/I/5130BCxweAL.jpg)
![by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black) - Image 2](https://m.media-amazon.com/images/I/614cRPUcGyL.jpg)
![by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black) - Image 3](https://m.media-amazon.com/images/I/61aX8Anaj4L.jpg)
![by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black) - Image 4](https://m.media-amazon.com/images/I/61DcZ08IK9L.jpg)
![by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Reduction, Adaptive to Ears and Environment, Hi-Res Sound, 50H Battery, Charging, Bluetooth 5.3 (Velvet Black) - Image 5](https://m.media-amazon.com/images/I/61ILvtu4RLL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Dies it have touch control?**
A: Yes, it has 3 modes, hold, 1 tap and double tap. Also removing one/or both earbuds will pause the music/video currently playing.

**Q: Has anyone tried sleeping with these and were they comfortable?**
A: As long as you don’t lean on your ear

**Q: Do you know if they have a "find my" feature on iOS?**
A: I don't use IOS buy they don't appear to have that option on the andriod app

**Q: Can you use one earbud at a time or do both have to be used simultaneously to work?**
A: Yes, you can use one earbud at a time. To use ANC, you need to have both buds in.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty amazing at £80 (I paid £55 at launch)
*by  on Reviewed in the United Kingdom 1 July 2023*

My current Adidas earbuds are slowly losing battery performance after 18 months solid use, they were £150 in early 2022 so I've been looking at the high end Sony buds etc and then saw a launch offer on these. At the price I thought why not, have had lots of Anker products in the past and also soundcore items, always good value.Paid £1 for a £25 discount on launch day and have had them 24 hours. Been using them for maybe 5 or 6 of those hours so far.So for the cash I really am amazed at the quality of these. Pairing was super easy to my Galaxy A34, just opened the case and the phone found them , I did all ready have the soundcore app installed (have some Anker headphones for work and a speaker all ready) , which may have assisted with this , but the fast pairing is a great feature.The various options in the app are worth playing with , the ANC is good, not sure it's as good as they state but I've no complaints, and the auto changing to conditions really does work, walking our dog this morning it clicked in to remove wind noise and again to reduce traffic noise - very clever.They sound pretty good as well, listening to Spotify which is about the limit of my use for these, and I took and made a call while wearing them and the. Sound and microphone were both good.Regardless of the ANC to me they sound better with it enabled so for a fuller sound I'll be using the setting all the time.Battery life is good, and they came fully charged. Bonus.Overall .more than happy with these. I'm using the preinstalled rubber buds but will have play with them to see if the fit could be improved for my ears (I haven't had one fall out so far so think they are fine)One other feature of note is the ability to have 2 devices connected. I've added my Samsung Tab S6 lite to the app and again pairing was very simple.So a big thumbs up for me.Might even buy a spare set if they come up on offer again.Amazing value. For my usage (teams calls, commuting and walking mostly), I'm not sure I need to spend more. The Adidas set will revert to being for exercise use (which is what I got them for but then just used them all the time).Seriously worth a look and maybe the best earbuds you can get at the moment for less than £80.EDIT: had some issues getting them to connect to my wiondows 11 laptop - if you suffer the same go into phone app and add new device and then in windows settings ensure bluetooth advanced is selected - my hp laptop couldn't find them without this setting.all good now and very comfortable to wear over a working day.EDIT 2 - after 30 plus days. Took a 4.20 hour flight yesterday and with the normal 45 minutes before take off added the low battery warning came on before we landed. I guess almost 5 hours is pretty good and the ANC definitely worked hard on the flight! They didn't run out of life but I think I had hoped for more.Still very happy overall.

### ⭐⭐⭐⭐⭐ Very impressive
*by  on Reviewed in the United Kingdom 6 May 2026*

Get the app, I’ll explain at the end.My first noise cancellation headphones and I’m happy to say they are affective. Really simple setup. Used straight away with the M size. With secure fit. Look and feel good quality and the case is very smart. *don’t think I’ve seen this mentioned but the open case also makes for a landscape phone stand, which is great for tv watching etc*Arrived charged and a week later I still haven’t needed to plug the case in. The touch control has many options and works well once you’re used to it.Sound quality is the reason I’d dock a star: this is personal, with me listening mainly to podcasts. I find the sound lacking some midrange clarity. It’s what you’re used to, I guess. The sound is absolutely fine and having listened to music to test, the bass is full and probably top end for the price.The Soundcore App takes things up a notch (I already had with a Bluetooth speaker) Not only does it link seamlessly but gives you sound and fit tests. However the live translation it offers is amazing. I tested it with a Spanish work colleague and it was perfect. Not only does it annotate the original but dynamically adjusts the translation to correct structure- then speaks it to you. Also it does this real time and listens to the speaker while taking in the translation delay. Very impressive.Tried with Spanish, Thai and Japanese.As a result, three people have bought these!Wish there was more EQ control for the sound but I can’t not give 5 stars.

### ⭐⭐⭐⭐ Functional and budget friendly with good anc
*by  on Reviewed in the United Kingdom 23 December 2025*

Well designed caseEar buds comfort is good for the budget price but not the best in the market.Sound quality is good and so is the microphone quality.Very good noise cancelling. High frequency noises are sometimes still heared but vast majority of noise will be eliminated.Battery life is fabulousRange is more than enoughOverall light weight and and very functional given the price.I gave it 4 stars as I did experience ab issue with the headphones after an update where they randomly produced noise burst but I was refund and they where very friendly.

## Frequently Bought Together

- Soundcore by Anker Liberty 4 NC Wireless Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3
- 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-06*