---
product_id: 680593842
title: "C40i by Anker, Open-Ear Earbuds, Clip-On Headphones, Flexible Joint Design, Button Controls, Lightweight Comfort, Stable Fit with Attachable Ear Grips, Expansive Drivers for Clear Sound"
brand: "soundcore"
price: "¥12384"
currency: JPY
in_stock: true
category: "Soundcore"
url: https://www.desertcart.jp/products/680593842-c40i-by-anker-open-ear-earbuds-clip-on-headphones-flexible
store_origin: JP
region: Japan
---

# 12mm dynamic drivers 1000-bend flexible joints 21H battery life C40i by Anker, Open-Ear Earbuds, Clip-On Headphones, Flexible Joint Design, Button Controls, Lightweight Comfort, Stable Fit with Attachable Ear Grips, Expansive Drivers for Clear Sound

**Brand:** soundcore
**Price:** ¥12384
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with the flexible, all-day companion you didn’t know you needed.

## Quick Answers

- **What is this?** C40i by Anker, Open-Ear Earbuds, Clip-On Headphones, Flexible Joint Design, Button Controls, Lightweight Comfort, Stable Fit with Attachable Ear Grips, Expansive Drivers for Clear Sound by soundcore
- **How much does it cost?** ¥12384 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/680593842-c40i-by-anker-open-ear-earbuds-clip-on-headphones-flexible)

## 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

- • **Bend It Like Titanium:** Memory titanium wires with 1000-bend durability ensure a flexible, secure fit that adapts to your lifestyle.
- • **Crystal-Clear Calls Anywhere:** AI-enhanced microphones cut through noise so your voice always stands out in meetings or on the move.
- • **All-Day Power, Zero Compromise:** Enjoy up to 21 hours of uninterrupted wireless freedom—because your hustle never stops.
- • **Open-Ear Freedom Meets Stable Fit:** Breathable clip-on design with attachable ear grips keeps you connected to your surroundings without sacrificing sound quality.
- • **Effortless Control, No Distractions:** Physical button controls deliver precise, tactile command—perfect for busy professionals on the go.

## Overview

The Soundcore C40i by Anker are open-ear, clip-on wireless earbuds featuring 12mm dynamic drivers for clear sound, AI-enhanced microphones for superior call clarity, and a flexible joint design with memory titanium wires rated for 1000 bends. With up to 21 hours of battery life, physical button controls, and a breathable, stable fit with attachable ear grips, these earbuds are engineered for active professionals seeking comfort, durability, and seamless connectivity.

## Description

Soundcore C40i by Anker, Open-Ear Earbuds, Clip-On Headphones, Flexible Joint Design, Button Controls, Lightweight Comfort, Stable Fit with Attachable Ear Grips, Expansive Drivers for Clear Sound : desertcart.ae: Electronics

## Features

- Breathable Comfort: Enjoy matchless comfort with soundcore C40i open-ear earbuds. Designed with a stable but airy clip-on style, they offer ultimate breathability, allowing you to enjoy your favorite music with total freedom.
- Snug, Flexible Fit: soundcore C40i clip-on headphones sport 0.5mm memory titanium wires and soft TPU for their flexible joints. They ensure 1,000-bend durability² and an adaptable fit, effortlessly conforming to your ears and staying securely in place throughout the day.
- AI-Enhanced Call Clarity: Be heard even in noisy environments with soundcore C40i clip-on headphones. Utilizing an advanced AI algorithm and strategically positioned microphones, your phone conversations will come through with precision and sharpness.
- Intuitive Button Controls: Born ready for your active lifestyle, soundcore C40i open-ear earbuds comes equipped with physical buttons for precise, accident-free control—extra handy for on-the-go use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDTJYGDF |
| Additional Features | Fast Charging |
| Age Range Description | Adult |
| Antenna Location | Calling, Exercising, Gaming, Motorcycling, Running |
| Audio Driver Size | 12 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 21 Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #961 in Electronics ( See Top 100 in Electronics ) #22 in Open-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.4 |
| Brand | soundcore |
| Built-In Media | Cable |
| Cable Features | Detachable |
| Carrying Case Battery Average Life | 21 Hours |
| Carrying Case Battery Capacity | 0.05 Amp Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Carrying Case Color | Desert Bronze |
| Carrying Case Height | 30 Millimeters |
| Carrying Case Length | 60 Millimeters |
| Carrying Case Weight | 59.2 Grams |
| Carrying Case Width | 60 Millimeters |
| Color | Dark Gray |
| Colour | Dark Gray |
| Compatible Devices | Smartphones, Laptops, Desktops, Tablets, Smart Speakers |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Button |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 1,175 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | Open Ear |
| Enclosure Material | Thermoplastic Polyurethane (TPU) |
| Form factor | Open Ear |
| Frequency Range | 20 Hz - 10,000 Hz |
| Frequency Response | 20 KHz |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 22 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight | 0.19 Ounces |
| Manufacturer | Anker |
| Model Name | A3331 |
| Model Number | C40i |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Specific Uses For Product | Fitness |
| UPC | 194644210786 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** Dark Gray
- **Ear placement:** Open Ear
- **Form factor:** Open Ear
- **Impedance:** 22 Ohms

## Images

![C40i by Anker, Open-Ear Earbuds, Clip-On Headphones, Flexible Joint Design, Button Controls, Lightweight Comfort, Stable Fit with Attachable Ear Grips, Expansive Drivers for Clear Sound - Image 1](https://m.media-amazon.com/images/I/61zflIM3l5L.jpg)

## Available Options

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

## Frequently Bought Together

- Soundcore C40i by Anker, Open-Ear Earbuds, Clip-On Headphones, Flexible Joint Design, Button Controls, Lightweight Comfort, Stable Fit with Attachable Ear Grips, Expansive Drivers for Clear Sound
- soundcore AeroFit 2 by Anker, Open-Ear Headphones, Translation Earbuds Real Time, 4 Adjustable Positions for Every Ear Size, 2x Richer Bass, Hi-Res, 42H Playtime, IP55,AI Clear Calls,Wireless Charging

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**Shop now:** [https://www.desertcart.jp/products/680593842-c40i-by-anker-open-ear-earbuds-clip-on-headphones-flexible](https://www.desertcart.jp/products/680593842-c40i-by-anker-open-ear-earbuds-clip-on-headphones-flexible)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-02*