---
product_id: 650781993
title: "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 (Black)"
brand: "soundcore"
price: "₩40272"
currency: KRW
in_stock: true
reviews_count: 13
category: "Soundcore"
url: https://www.desertcart.kr/products/650781993-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless-36h
store_origin: KR
region: South Korea
---

# 13mm dynamic driver with BassUp tech Dual ENC mics for crystal-clear calls 36H playtime + 10-min fast charge 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 (Black)

**Brand:** soundcore
**Price:** ₩40272
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with the K20i — where comfort meets clarity and power.

## Quick Answers

- **What is this?** 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 (Black) by soundcore
- **How much does it cost?** ₩40272 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/650781993-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless-36h)

## 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

- • **Noise-Free Conversations:** Advanced AI noise reduction and dual ENC microphones deliver crystal-clear calls even in bustling environments.
- • **Tailored Sound Experience:** Customize your audio with 22 EQ presets and app-controlled sound profiles to match your unique vibe.
- • **All-day Power, Zero Downtime:** Up to 36 hours of immersive music plus a 10-minute quick charge for 2 hours of playback—never miss a beat.
- • **Smart Connectivity & Control:** Bluetooth 5.3 with seamless pairing, touch controls, and app integration for intuitive, on-the-go management.
- • **Effortless Comfort, Secure Fit:** Ultra-light 3.5g semi-in-ear design ensures a snug, no-fall fit that feels like a natural extension of you.

## Overview

The Soundcore K20i by Anker are semi-in-ear wireless earbuds featuring a 13mm dynamic driver with BassUp technology, delivering clear, customizable sound. Equipped with Bluetooth 5.3, dual ENC microphones for noise-isolated calls, and an ultra-light 3.5g design, they offer up to 36 hours of playback with fast charging. IPX5 water resistance and app control make these earbuds a perfect blend of style, comfort, and cutting-edge audio tech for professionals on the move.

## Description

Buy 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 (Black) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Reliable Semi-In-Ear Earbuds with Long Battery Life - The Soundcore K20i earbuds are solid for everyday use. They sit comfortably in the ears and deliver clear sound without needing noise cancellation. The 36-hour battery life is impressive, making them great for long workdays or commutes. Connectivity is stable, and they pair easily via Bluetooth. Pros Comfortable semi-in-ear fit Clear sound quality Long 36-hour battery life Stable Bluetooth connection Cons No active noise cancellation Bass could be stronger for those who prefer deeper lows Worth the money!
Review: Comfortable to use and value to money - Excellent Bluetooth earbuds with impressive sound quality, call quality is very clear and the mic captures coive perfectly even at low speaking volum.

## Features

- Extended Playtime: Enjoy up to 36 hours of uninterrupted music with Soundcore K20i. A 10-minute fast charge gives you up to 2 hours of playback, so you're always ready to immerse yourself in music anywhere.
- Crisp sound: The Soundcore K20i earphones feature a 13mm dynamic driver and innovative design, coupled with BassUp technology, ideal for podcasts.
- SEMI-IN-EAR COMFORT - With a semi-in-ear design and weighing only 3.5g, these wireless Bluetooth earbuds stay securely in your ears with no need for inserts, for a snug fit, lightweight and comfortable all day long.
- HIGH QUALITY CALLS - Soundcore K20i earphones feature AI noise reduction technology that precisely isolates your voice from background noise. Thanks to the dual ENC microphone, your calls are clear even in the busiest environments.
- Customized Sound: With 22 preset equalization settings and customizable equalization options via the app, these semi-in-ear wireless earbuds let you listen to music according to your personal taste.
- Precise Translations in 100+ Languages.Experience Al translation* in real time with soundcore K20i and view live captions in the soundcore app.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D22RLPP3 |
| Age range (description) | ALL |
| Best Sellers Rank | #115 in Electronics ( See Top 100 in Electronics ) #10 in In-Ear Headphones |
| Cable feature | Without Cable |
| Charging time | 3 Hours |
| Compatible devices | [INF] Bluetooth-enabled devices such as smartphones, tablets, and computers |
| Connectivity technology | Wireless |
| Control method | Remote |
| Control type | Touch Control |
| Country of origin | China |
| Headphone jack | No Jack |
| Included components | Cable, Eartip, Protective Case, Wireless Charging Case |
| Item model number | A3994 |
| Item weight | 45 g |
| Manufacturer | Anker |
| Material | Plastic |
| Model name | A3994 |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Package type | Standard Retail Box or Padded Envelope |
| Product Dimensions | 5.89 x 4.48 x 2.63 cm; 45.36 g |
| Recommended uses for product | Listening Music, Calls, Exercise, Running |
| Sensitivity | 123 dB |
| Specific uses for product | Gaming |
| Style | Minimalist |
| Water resistance level | Water Resistant |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** Semi-In Ear
- **Impedance:** 16 Ohms

## Images

![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 (Black) - Image 1](https://m.media-amazon.com/images/I/51VS4PLxWnL.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 moistened 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 solid white for 4 seconds and then turn off, the case has sufficient power.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Semi-In-Ear Earbuds with Long Battery Life
*by R***G on 9 February 2026*

The Soundcore K20i earbuds are solid for everyday use. They sit comfortably in the ears and deliver clear sound without needing noise cancellation. The 36-hour battery life is impressive, making them great for long workdays or commutes. Connectivity is stable, and they pair easily via Bluetooth. Pros Comfortable semi-in-ear fit Clear sound quality Long 36-hour battery life Stable Bluetooth connection Cons No active noise cancellation Bass could be stronger for those who prefer deeper lows Worth the money!

### ⭐⭐⭐⭐⭐ Comfortable to use and value to money
*by N***B on 22 January 2026*

Excellent Bluetooth earbuds with impressive sound quality, call quality is very clear and the mic captures coive perfectly even at low speaking volum.

### ⭐ Don't try to buy it
*by O***H on 1 February 2026*

A truly disappointing and frustrating purchase! The Anker earphones stopped working after just six months. When I contacted the seller for a replacement, they refused and only offered a 50% refund, which is unacceptable. This shows a complete lack of respect for the customer and product quality, I would not recommend this seller at all."

## 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)

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**Shop now:** [https://www.desertcart.kr/products/650781993-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless-36h](https://www.desertcart.kr/products/650781993-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless-36h)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*