---
product_id: 663584939
title: "soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control"
brand: "soundcore"
price: "¥4634"
currency: JPY
in_stock: true
reviews_count: 13
category: "Soundcore"
url: https://www.desertcart.jp/products/663584939-soundcore-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless
store_origin: JP
region: Japan
---

# 10-min fast charge boost 13mm dynamic driver clarity 36H ultra-long playtime soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control

**Brand:** soundcore
**Price:** ¥4634
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — stay connected, charged, and in control.

## Quick Answers

- **What is this?** soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control by soundcore
- **How much does it cost?** ¥4634 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/663584939-soundcore-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless)

## 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

- • **Game Mode Advantage:** Hear every footstep and shot with ultra-low latency for a competitive edge.
- • **Tailor Your Soundscape:** 22 EQ presets plus custom app control let you craft audio that’s uniquely yours.
- • **Precision Audio Engineering:** 13mm dynamic drivers with BassUp tech deliver crystal-clear podcasts and rich bass.
- • **Calls That Cut Through the Noise:** Dual-mic ENC and AI noise reduction ensure your voice stands out in any environment.
- • **Endless Sound, Zero Interruptions:** Up to 36 hours of immersive playback keeps your day powered without pause.

## Overview

The Anker soundcore K20i earbuds combine cutting-edge Bluetooth 5.3 wireless technology with a powerful 13mm dynamic driver and BassUp enhancement for superior sound clarity. Designed for professionals on the move, they offer an impressive 36-hour total playtime with fast charging, AI-powered dual-mic noise cancellation for crystal-clear calls, and customizable EQ settings via app control. Their semi-in-ear design ensures comfort and situational awareness, while IPX5 water resistance and a dedicated Game Mode make them versatile for work, play, and everything in between.

## Description

Product Description aplus content video I notice a volume difference between the right and left earbuds. What should I do? Gently clean the mesh filter with a hard-bristled brush lightly moisteened with alcohol I notice a volume difference between the right and left earbuds. What should I do? Gently clean the mesh filter with a hard-bristled brush lightly moisteened with alcohol My earbuds aren't charging. What should I do? Clean the silver metal charging pins at the bottom of the earbuds with rubbing alcohol until no visible dirt remains. My earbuds aren't charging. What should I do? Clean the silver metal charging pins at the bottom of the earbuds with rubbing alcohol until no visible dirt remains. How can I check the battery level of the charging case? Place the earbuds in the charging case. If the LED indicators flash white, the case needs to be recharged. If the LED indicators stay solicwhite for 4 seconds and then turn off, the case has sufficient power. How can I check the battery level of the charging case? Place the earbuds in the charging case. If the LED indicators flash white, the case needs to be recharged. If the LED indicators stay solicwhite for 4 seconds and then turn off, the case has sufficient power. Compare with similar items soundcore K20i soundcore R50i VI soundcore R50I NC soundcore P40I

Review: In this price range...no one can beat them...really surprised with the product... - In this price...I really got a GEM💎.... I have no words to say about the quality of the product...such a very premium product... Awesome looking...🥰and feels very light in ears...Decent sound quality...22 EQ supports in App...and...Custom EQ...you can set your Custom EQ according to your choise...(It is like a Miracle)...under 1000 rs💵...blindly go for it...last year when these buds are launched in India it costs 2500 rs...✅💵 After seeing the negative comments...suspension is created in my mind...but I purchased it...When I received and used the product I really surprised 😍🤩...The App support in these Buds is really a game changer...It is a global product...so don't worry about the premiumness aor build quality of the product... Everything is top notch🔝...Bole to ek dam Mast...👌👌👌
Review: Not charging - I am using this product from 2 years. I buy in dubai. Now same product i buy in india. Product is good . But its not charging. I try to replace it. But deliver partner making us fool. Not comming for pickup

## Features

- Extended Playtime: Enjoy up to 36 hours of music with soundcore K20i's charging case. A quick 10-minute charge gifts you an additional 2 hours of playback, so you're always ready to dive into sound, anytime, anywhere.
- Clear Sound: soundcore K20i earbuds are engineered with a 13mm dynamic driver and innovative torus design, coupled with BassUp technology, ideal for podcasts.
- Clear Call Quality: soundcore K20i earbuds feature AI-powered noise reduction technology that precisely isolates your voice from background noise. With dual-mic ENC, maintain pristine call clarity even in bustling environments.
- Personalized Sound: With 22 preset EQ settings and customizable EQ options via the app, these semi-in-ear wireless earbuds let you sculpt your sound to fit your personal taste.
- Gaming Edge: Step into the game with these semi-in-ear wireless earbuds' specialized Game Mode. Hear every footstep and shot with enhanced clarity, giving you the advantage in every play.
- Intuitive Touch Commands: Manage your audio playback, adjust volume, and answer calls with a simple touch of the semi-in-ear wireless earbuds. Customize your touch settings through the app for a personalized experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D22RLPP3 |
| Age Range Description | Adult |
| Audio Driver Size | 13 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 36 Hours |
| Battery Charge Time | 10 Minutes |
| Best Sellers Rank | #2,002 in Electronics ( See Top 100 in Electronics ) #194 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | USB-C Cable, Wireless Charging Case, soundcore K20i |
| Brand | soundcore |
| Brand Name | soundcore |
| Carrying Case Color | Black |
| Colour | Black |
| Compatible Devices | smartphones |
| Control Method | Touch |
| Control Type | App Control |
| Controller Type | App Control |
| Country of Origin | China |
| Customer Reviews | 3.6 out of 5 stars 6,404 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| External Testing Certification | Nenhum |
| Form Factor | True Wireless |
| Headphone Form Factor | True Wireless |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Impedance Unit of Measure | 16 Ohms |
| Importer Contact Information | Valuecart Private Limited |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | soundcore K20i earbuds |
| Item Weight Unit of Measure | 0.1 Pounds |
| Manufacturer | Anker, Anker Innovations Limited |
| Manufacturer Contact Information | Anker Innovations Limited |
| Model Name | soundcore K20i |
| Model Number | A3994 |
| Network Connectivity Technology | Wireless |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Packer Contact Information | Anker Innovations Limited |
| Product Features | Lightweight, Semi-In-Ear Comfort, Universal Phone Control, Water Resistant, Ultra Playtime |
| Series Number | 3994 |
| Specific Uses For Product | Entertainment |
| Style Name | Modern |
| UPC | 194644039165 194644057114 |
| Unit Count | 1 Count |
| Warranty Description | 12 Months Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** Black
- **Ear Placement:** In Ear
- **Form Factor:** True Wireless
- **Impedance:** 16 Ohms

## Images

![soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control - Image 1](https://m.media-amazon.com/images/I/61DUKiQevUL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: I notice a volume difference between the right and left earbuds. What should I do?**
A: Gently clean the mesh filter with a hard-bristled brush lightly moisteened with alcohol

**Q: My earbuds aren't charging. What should I do?**
A: Clean the silver metal charging pins at the bottom of the earbuds with rubbing alcohol until no visible dirt remains.

**Q: How can I check the battery level of the charging case?**
A: Place the earbuds in the charging case. If the LED indicators flash white, the case needs to be recharged. If the LED indicators stay solicwhite for 4 seconds and then turn off, the case has sufficient power.

## Customer Reviews

### ⭐⭐⭐⭐⭐ In this price range...no one can beat them...really surprised with the product...
*by S***L on 28 September 2025*

In this price...I really got a GEM💎.... I have no words to say about the quality of the product...such a very premium product... Awesome looking...🥰and feels very light in ears...Decent sound quality...22 EQ supports in App...and...Custom EQ...you can set your Custom EQ according to your choise...(It is like a Miracle)...under 1000 rs💵...blindly go for it...last year when these buds are launched in India it costs 2500 rs...✅💵 After seeing the negative comments...suspension is created in my mind...but I purchased it...When I received and used the product I really surprised 😍🤩...The App support in these Buds is really a game changer...It is a global product...so don't worry about the premiumness aor build quality of the product... Everything is top notch🔝...Bole to ek dam Mast...👌👌👌

### ⭐ Not charging
*by S***D on 11 June 2026*

I am using this product from 2 years. I buy in dubai. Now same product i buy in india. Product is good . But its not charging. I try to replace it. But deliver partner making us fool. Not comming for pickup

### ⭐⭐⭐⭐ Worth the Price
*by H***S on 19 April 2025*

The product is really good. It stands perfect in my ears but ofc if i move my head fast or rotate it very fast there are chances of falling down. For now the battery life is good The scratches maybe visible easily so handle it with care. About the sound quality it is really great for this price range. I am using soundcore space one and I loved it and i thought buying from the same brand. It's value for money. So back to sound quality it's good, clean and pleasant to hear. But don't expect too much. Around this price range this is really good. I would give around 4/5. And the bass is really great but not heavy. I'm a guy who likes to listen smooth bass, so I like it. For bass 4.9/5. So never really tried the gaming mode. So can't say about that. About the app it's good as it was before, and more Equalizers.

## Frequently Bought Together

- Soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control
- Geiomoo Silicone Case for Anker Soundcore K20i, Protective Cover with Carabiner (Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/663584939-soundcore-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless](https://www.desertcart.jp/products/663584939-soundcore-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-14*