---
product_id: 138823444
title: "yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable"
brand: "yunbox299"
price: "VT1503"
currency: VUV
in_stock: false
category: "Sporting Goods"
url: https://www.desertcart.vu/products/138823444-yunbox299-30cm-3-5mm-smartphone-headset-to-4p4c-rj9-telephone
store_origin: VU
region: Vanuatu
---

# yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable

**Brand:** yunbox299
**Price:** VT1503
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable by yunbox299
- **How much does it cost?** VT1503 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/138823444-yunbox299-30cm-3-5mm-smartphone-headset-to-4p4c-rj9-telephone)

## Best For

- yunbox299 enthusiasts

## Why This Product

- Trusted yunbox299 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specifications: Convert 3.5mm smartphone plug to single RJ9 handset plug, you can use your own headphone to chat on telephone with this cable. Great quality stereo sound from headset via this adapter. Easy setup, plug and play.  Type: 3.5mm to RJ9 Adapter Cable Material: Plastic Features: Portable, Durable, Easy to Use Length: 30cm/11.81&quot; (Approx.)  Notes: Due to the light and screen setting difference, the item&apos;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.  Package Includes: 1 x 3.5mm to RJ9 Adapter Cable

## Features

- Convert 3.5mm smartphone plug to single RJ9 handset plug, you can use your own headphone to chat on telephone with this cable.
- Great quality stereo sound from headset via this adapter.
- Easy setup, plug and play.
- Features: Portable, Durable, Easy to Use
- 12 Months Warranty: If the item have any problems, please feel free to contact us, we will replace products or arrange refund.

## Images

![yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable - Image 1](https://images-na.ssl-images-amazon.com/images/I/31-L5bW4UJL.jpg)
![yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable - Image 2](https://images-na.ssl-images-amazon.com/images/I/31o6VOx0auL.jpg)
![yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable - Image 3](https://images-na.ssl-images-amazon.com/images/I/31qzJ0pyB2L.jpg)
![yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable - Image 4](https://images-na.ssl-images-amazon.com/images/I/31H5eIEuu8L.jpg)
![yunbox299 30cm 3.5mm Smartphone Headset to 4P4C RJ9 Telephone Converter Adapter Cable - Image 5](https://images-na.ssl-images-amazon.com/images/I/31qL2Z97xML.jpg)

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**Shop now:** [https://www.desertcart.vu/products/138823444-yunbox299-30cm-3-5mm-smartphone-headset-to-4p4c-rj9-telephone](https://www.desertcart.vu/products/138823444-yunbox299-30cm-3-5mm-smartphone-headset-to-4p4c-rj9-telephone)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-08*