---
product_id: 549202346
title: "by Anker R50i True Wireless Earbuds, 10mm Drivers with Big Bass, Bluetooth 5.3, 30H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App (Black)"
brand: "soundcore"
price: "¥317"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/549202346-by-anker-r50i-true-wireless-earbuds-10mm-drivers-with-big
store_origin: JP
region: Japan
---

# Water-resistant for active lifestyles 10mm oversized drivers for booming bass 30 hours total playtime with fast charge by Anker R50i True Wireless Earbuds, 10mm Drivers with Big Bass, Bluetooth 5.3, 30H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App (Black)

**Brand:** soundcore
**Price:** ¥317
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game with bass that hits harder and freedom that lasts longer!

## Quick Answers

- **What is this?** by Anker R50i True Wireless Earbuds, 10mm Drivers with Big Bass, Bluetooth 5.3, 30H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App (Black) by soundcore
- **How much does it cost?** ¥317 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/549202346-by-anker-r50i-true-wireless-earbuds-10mm-drivers-with-big)

## 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

- • **Compact, Ready, Go:** Sleek, lightweight design with a water-resistant case and lanyard clip keeps your earbuds secure and accessible anywhere.
- • **Bass That Moves You:** Experience deep, powerful sound with oversized 10mm drivers that bring your music to life.
- • **Tailored Sound, Your Way:** Customize your audio with 22 EQ presets and personalized controls via the intuitive Soundcore app.
- • **Calls Crystal Clear, Always:** Dual mics plus AI noise reduction ensure your voice is heard loud and clear, no matter where you are.
- • **All-Day Power, Zero Downtime:** Enjoy up to 30 hours of uninterrupted playtime and a quick 10-minute charge for 2 extra hours on the go.

## Overview

The Anker Soundcore R50i True Wireless Earbuds feature powerful 10mm drivers delivering rich bass, Bluetooth 5.3 connectivity, and an impressive 30-hour battery life with fast charging. Water-resistant and equipped with AI-enhanced dual microphones, these earbuds offer customizable sound via 22 EQ presets and a companion app, making them perfect for professionals and music lovers on the move.

## Description

Extra-bass, powerful music experience with 10mm driver

## Features

- Powerful Bass: soundcore R50i true wireless earbuds have oversized 10mm drivers that deliver powerful sound with boosted bass so you can lose yourself in your favorite songs.
- Personalized Listening Experience: Use the soundcore app to customize the controls and choose from 22 EQ presets. With "Find My Earbuds", a lost earbud can emit noise to help you locate it.
- Long Playtime, Fast Charging: Get 10 hours of battery life on a single charge with a case that extends it to 30 hours. If R50i true wireless earbuds are low on power, a quick 10-minute charge will give you 2 hours of playtime.
- Portable On-the-Go Design: soundcore R50i true wireless earbuds and the charging case are compact and lightweight with a lanyard attached. It's small enough to slip in your pocket, or clip on your bag or keys–so you never worry about space.
- AI-Enhanced Clear Calls: 2 built-in mics and an AI algorithm work together to pick up your voice so that you never have to shout over the phone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7CQT9ZS |
| Additional Features | Fast Charging, Sweatproof |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Size | 10 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 Hours |
| Battery Charge Time | 5 minutes |
| Best Sellers Rank | #1,842 in Electronics ( See Top 100 in Electronics ) #150 in In-Ear Headphones |
| Bluetooth Version | 5.3 |
| Brand | soundcore |
| Built-In Media | Eartip, TWS Bluetooth Ear Buds, User Manual, Wireless Charging Case |
| Cable Features | Without Cable |
| Carrying Case Color | black |
| Carrying Case Material | Water Resistant |
| Color | black |
| Compatible Devices | smartphones |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | Voice Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,935) |
| Earpiece Shape | rounded tips |
| Enclosure Material | Silicone |
| External Testing Certification | ANATEL: 08344-24-16934 |
| Frequency Range | 20 Hz - 40,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Item Weight | 0.1 Pounds |
| Manufacturer | Anker |
| Model Name | Soundcore R50i |
| Model Number | A3949 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 99 dB |
| Specific Uses For Product | Entertainment |
| Style Name | Water Resistant |
| Subject Character | no subject character |
| Theme | Music |
| UPC | 194644125691 |
| Unit Count | 2 Count |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Water Resistant |
| Wireless Technology | True Wireless |

## Product Details

- **Brand:** soundcore
- **Colour:** black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 18 Ohms

## Images

![by Anker R50i True Wireless Earbuds, 10mm Drivers with Big Bass, Bluetooth 5.3, 30H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App (Black) - Image 1](https://m.media-amazon.com/images/I/51MmmKDaU5L.jpg)

## Frequently Bought Together

- Anker Soundcore R50i Black - A3949H12
- soundcore Anker P20i Bluetooth Earphones, 10mm Drivers with Big Bass True Wireless Earbuds, Bluetooth 5.3, 30H Playtime, IPX5, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App

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**Shop now:** [https://www.desertcart.jp/products/549202346-by-anker-r50i-true-wireless-earbuds-10mm-drivers-with-big](https://www.desertcart.jp/products/549202346-by-anker-r50i-true-wireless-earbuds-10mm-drivers-with-big)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-22*