---
product_id: 80199243
title: "MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI"
brand: "ragai"
price: "¥67"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/80199243-maincore-30cm-long-pro-slim-black-3-5mm-jack-to
store_origin: JP
region: Japan
---

# Tangle-free design 30cm pro slim length Gold-plated connectors MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI

**Brand:** ragai
**Price:** ¥67
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game with sleek, tangle-free precision!

## Quick Answers

- **What is this?** MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI by ragai
- **How much does it cost?** ¥67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/80199243-maincore-30cm-long-pro-slim-black-3-5mm-jack-to)

## Best For

- ragai enthusiasts

## Why This Product

- Trusted ragai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact 30cm Length:** Perfectly sized for on-the-go setups without excess cable clutter.
- • **Sleek Slimline Design:** Minimalist black round cable that fits seamlessly with your tech gear.
- • **Tangle-Free Durability:** Say goodbye to frustrating knots and enjoy hassle-free portability.
- • **Premium Gold Connectors:** Ensures crystal-clear audio transmission and corrosion resistance.
- • **Universal Compatibility:** Works flawlessly with phones, laptops, MP3 players, and portable speakers.

## Overview

The MainCore 30cm Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable features gold-plated connectors for superior audio clarity and a tangle-free design for effortless use. Lightweight and compact, it’s engineered for seamless compatibility with a wide range of mobile devices, laptops, and audio gear, making it the essential accessory for professionals who demand both style and performance.

## Description



## Features

- Tangle Free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Main Core |
| Part number | RAGAI.J.3.5MM proslimline |
| Item Weight | 20 g |
| Package Dimensions | 12 x 4.3 x 0.5 cm; 20 g |
| Manufacturer reference | RAGAI.J.3.5MM proslimline |
| Colour | Gold,Black |
| Shape | Round |
| Item Package Quantity | 1 |
| Special Features | Tangle Free |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** RAGAI
- **Connector type:** Auxiliary
- **Cable type:** AUX
- **Compatible devices:** Personal Computer
- **Special feature:** Tangle Free

## Images

![MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI - Image 1](https://m.media-amazon.com/images/I/71DabT-RouL.jpg)
![MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI - Image 2](https://m.media-amazon.com/images/I/81zfMkYy4mL.jpg)
![MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI - Image 3](https://m.media-amazon.com/images/I/81bP0VLzNhL.jpg)
![MainCore 30cm Long Pro Slim Black 3.5mm Jack to Jack Stereo Audio Cable Lead GOLD Connectors For Mobile, Phones, Computers, Laptops, Mp3 Players, Portable Speakers, Headphones, HIFI - Image 4](https://m.media-amazon.com/images/I/71YYjcVp-QL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/80199243-maincore-30cm-long-pro-slim-black-3-5mm-jack-to](https://www.desertcart.jp/products/80199243-maincore-30cm-long-pro-slim-black-3-5mm-jack-to)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-20*