---
product_id: 637387330
title: "soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant"
brand: "soundcore"
price: "¥49769"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/637387330-soundcore-c30i-by-anker-open-ear-earbuds-clip-on-headphones
store_origin: JP
region: Japan
---

# 12x17mm racetrack drivers IPX4 water resistance 30H battery life soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant

**Brand:** soundcore
**Price:** ¥49769
**Availability:** ✅ In Stock

## Summary

> 🎶 Stay charged, stay clear, stay unstoppable with soundcore C30i!

## Quick Answers

- **What is this?** soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant by soundcore
- **How much does it cost?** ¥49769 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/637387330-soundcore-c30i-by-anker-open-ear-earbuds-clip-on-headphones)

## 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

- • **All-Day Power:** Enjoy uninterrupted music with an impressive 30-hour battery life that keeps pace with your busiest days.
- • **Ready for Action:** IPX4 water resistance and durable nano-coating mean these earbuds can handle sweat, rain, and outdoor adventures with ease.
- • **Crystal-Clear Sound:** Experience rich, clear audio through large 12mm × 17mm racetrack drivers with titanium-coated diaphragms for open-ear clarity.
- • **Secure & Stable Fit:** Innovative firm-shell design combined with attachable ear grips ensures your earbuds stay put, no matter the intensity of your workout.
- • **Lightweight Breathability:** Clip-on, open-ear design crafted for maximum comfort and airflow—perfect for long wear without ear fatigue.

## Overview

The soundcore C30i by Anker are open-ear, clip-on wireless earbuds featuring a lightweight, breathable design with attachable ear grips for a secure fit. Equipped with large 12mm × 17mm racetrack drivers and titanium-coated diaphragms, they deliver clear audio while maintaining situational awareness. With 30 hours of battery life, IPX4 water resistance, and Bluetooth 5.3 connectivity, these earbuds are engineered for all-day use and active lifestyles.

## Description

Buy soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Battery is so good but speakers is beattoo loud to my ear - I love it because I used it from morning to evening .. battery is stay long. Sound a bit hurt to my ear not so good like before I brought same like this the speaker is not hurts to my ear
Review: Fits good and sound is ok - Kinda hard to slide it on the ear, and yet it wont fall that easy once I done, its just always stays on the ear no matter what.

## Features

- Breathable Comfort: Enjoy unparalleled comfort with soundcore C30i open ear earbuds, expertly crafted for breathability and featuring a secure clip-on design. Listen to your favorite tunes with freedom and extra comfort.
- Designed for a Secure Fit: Constructed from innovative, non-deforming hard-shell material, our clip on headphones are meticulously designed to retain their shape for a consistently secure fit, no matter how much you use them.
- Attach for Enhanced Stability: Revolutionize your listening experience with our cutting-edge attachable ear grips, specifically designed to ensure your clip on headphones stay securely in place, regardless of workout intensity.
- Clear Audio: soundcore C30i boasts expansive 12mm × 17mm racetrack drivers. Coupled with a titanium-coated diaphragm, you can enjoy clear audio, even with open-ear listening.
- Water-Resistant: Built with an ultra-fine mesh and a protective nano-coating, soundcore C30i open ear earbuds offer IPX4 water resistance. Tackle any outdoor pursuit with clip-on headphones that are ready for anything.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTJR2C5X |
| Additional Features | Lightweight, Microphone Included, Sports & Exercise, Universal Phone Control, Volume Control, Water Resistant |
| Age Range Description | All |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 Hours |
| Best Sellers Rank | #15,530 in Electronics ( See Top 100 in Electronics ) #136 in Open-Ear Headphones |
| Bluetooth Version | 5.3 |
| Brand | soundcore |
| Built-In Media | User Manual |
| Cable Features | Retractable |
| Carrying Case Color | black |
| Carrying Case Material | plastic |
| Color | Black |
| Colour | Black |
| Compatible Devices | Smartphones, Tablets, Laptops |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Integrated Touch Controls |
| Customer Package Type | Rigid or Cushioned |
| Customer Reviews | 3.9 out of 5 stars 3,848 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | clip-on |
| Enclosure Material | Silicone |
| External Testing Certification | / |
| Form factor | Open Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 50 g |
| Manufacturer | Anker |
| Model Name | C30i |
| Model Number | A3330 |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Series Number | 33 |
| Specific Uses For Product | Music, Sport |
| Style Name | Sporty |
| Theme | Open-Ear Headphones |
| UPC | 194644197100 194644043353 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

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

## Images

![soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant - Image 1](https://m.media-amazon.com/images/I/71SwG5Dnr6L.jpg)
![soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant - Image 2](https://m.media-amazon.com/images/I/81NpkAGGAUL.jpg)
![soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant - Image 3](https://m.media-amazon.com/images/I/71t5SY8kW8L.jpg)
![soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant - Image 4](https://m.media-amazon.com/images/I/81CGAzQi5NL.jpg)
![soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant - Image 5](https://m.media-amazon.com/images/I/712FtREITxL.jpg)

## Available Options

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

## Questions & Answers

**Q: How can I fix unclear voice or poor call quality on my C30i?**
A: First,check that the microphone openings on the earbuds are clean and unobstructed.Ensure you are wearing them correctly for optimal microphone performance.If issues continue,try using both earbuds together for better voice pickup and noise reduction

**Q: Can I use only one earbud for calls?**
A: Yes, but for the best call clarity, place the unused earbud fully into the charging case and close the lid. This ensures the microphone and connection focus on the earbud you are using, improving voice transmission.

**Q: What should I do if my C30i won’t turn on or charge?**
A: Clean the earbud and case charging contacts gently with a dry cloth or alcohol swab. Try a different cable and power adapter. If the pins in the case are recessed, carefully lift them with a non-metallic tool to restore contact.

**Q: How do I reset my C30i earbuds?**
A: Place both earbuds in the case, leave the lid open, press and hold the case button for 5 seconds until the red light flashes three times. This resets the earbuds. Ensure they are seated properly in the case during the reset.

**Q: How can I reconnect my C30i to a device?**
A: Forget the earbuds from your device’s Bluetooth settings, turn Bluetooth off and on, then pair again. If problems persist, test the earbuds with another device to determine if the issue is with the earbuds or the original device.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Battery is so good but speakers is beattoo loud to my ear
*by F***N on 18 June 2026*

I love it because I used it from morning to evening .. battery is stay long. Sound a bit hurt to my ear not so good like before I brought same like this the speaker is not hurts to my ear

### ⭐⭐⭐⭐⭐ Fits good and sound is ok
*by D***J on 18 February 2026*

Kinda hard to slide it on the ear, and yet it wont fall that easy once I done, its just always stays on the ear no matter what.

### ⭐⭐⭐⭐ Its good but not fits in my ears
*by G***E on 12 December 2024*

Not fit in my ears. It hurts

## Frequently Bought Together

- Soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Headphones, Lightweight Comfort, Small-Ear Friendly, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4
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- Baseus Bowie MC1 Open Ear Clip-On Earbuds, Adaptive Comfort with Anti-Drop Design, Impactful Sound with Adaptive Bass Boost, Adaptive Noise Cancelling Calls, IP57 Waterproof, 40H Playtime, Lightweight

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-05*