---
product_id: 555120766
title: "RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack"
brand: "earsinger"
price: "₨298"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/555120766-rj9-to-3-5-telephone-adapter-cable-female-rj11-headset
store_origin: SC
region: Seychelles
---

# Compact 16.5-inch cable length Seamless smartphone to headset connection Gold-plated 4P4C RJ9 connector RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack

**Brand:** earsinger
**Price:** ₨298
**Availability:** ✅ In Stock

## Summary

> 🎧 Unlock seamless calls on the go — your headset’s new best friend!

## Quick Answers

- **What is this?** RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack by earsinger
- **How much does it cost?** ₨298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/555120766-rj9-to-3-5-telephone-adapter-cable-female-rj11-headset)

## Best For

- earsinger enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** At just 16.5 inches, it’s the sleek adapter that fits perfectly in your tech arsenal.
- • **Hands-Free Freedom:** Transforms your headset into a mobile communication powerhouse, perfect for multitasking pros.
- • **Expert Support Ready:** Dedicated customer service to guarantee the perfect fit and zero downtime.
- • **Gold-Plated Precision:** Ensures crystal-clear audio with corrosion-resistant 4-pin RJ9 connector.
- • **Universal Smartphone Compatibility:** Effortlessly connects your RJ9 headset to most 3.5mm headphone jack smartphones.

## Overview

This RJ9 to 3.5mm adapter cable features a gold-plated 4-pin RJ9 female connector and a 3.5mm male headphone jack, enabling you to connect traditional RJ9 headsets to most smartphones with a 3.5mm audio port. Measuring 16.5 inches, it offers reliable, hands-free communication for professionals on the move, with compatibility across RJ9, RJ10, and RJ22 headsets (excluding RJ11 and certain enterprise phone brands).

## Description

3.5 RJ9 Gold plated 4Pin 3.5mm headphone jack 4P4C RJ9 female Adapter ★This adapter cable makes it possible to connect your smartphone transfer to the headphones, freeing your hands. ★Our 3.5P-RJ9 compatible RJ9/RJ10/RJ22 Headset to most smartphones with 3.5mm Headphone Jack. ★Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks) ★Mentioned headset is not support for CISCO0, AVAYA0 16XX 96XX, SNOM0, Grandstream0,Yealink0,Panasonicc phones. ★Total length: 42cm/16.5" ★Package:1pc/PE bag* RJ9 to 3.5mm Telephone Adapter Cable( black)

## Features

- ★[Connector]: 3.5 RJ9 Gold plated 4Pin 3.5mm headphone jack 4P4C RJ9 female Adapter
- ★[Smartphone to headphones]: This adapter cable makes it possible to connect your smartphone transfer to the headphones, freeing your hands.
- ★[Compatibility]: Our 3.5P-RJ9 compatible RJ9/RJ10/RJ22 Headset to most smartphones with 3.5mm Headphone Jack。 Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks)
- ★[IMPORTANT NOTE]: Mentioned headset is not support for CISCO0, AVAYA0 16XX 96XX, SNOM0, Grandstream0,Yealink0,Panasonicc phones.
- ★[Customer Service Online]: To save your time and avoid mismatches, please make sure that your phone port is compatible with this adapter before purchasing. Welcome to contact our customer service before ordering.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type Used on Cable | Auxiliary |
| Number of Ports | 1 |
| Compatible Devices | PC, Headphone, Cellular Phones |
| Specific Uses For Product | Cell Phone |
| Unit Count | 1.0 Count |
| Package Quantity | 1 |
| Item Dimensions | 16.5 x 0.87 x 0.63 inches |
| Finish Types | Gold |
| Color | black 3.5 to RJ9 adapter |

## Product Details

- **Compatible Devices:** Cellular Phones, Headphone, PC
- **Specific Uses For Product:** Cell Phone
- **Connector Type:** Auxiliary
- **Color:** black 3.5 to RJ9 adapter
- **Item dimensions L x W x H:** 16.5 x 0.87 x 0.63 inches

## Images

![RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack - Image 1](https://m.media-amazon.com/images/I/41jW2o4HxiL.jpg)
![RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack - Image 2](https://m.media-amazon.com/images/I/61b0ic7UKxL.jpg)
![RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack - Image 3](https://m.media-amazon.com/images/I/31eY1Vdz7kL.jpg)
![RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack - Image 4](https://m.media-amazon.com/images/I/31FwWlhbYFL.jpg)
![RJ9 to 3.5 Telephone Adapter Cable Female RJ11 Headset to Male 3.5mm Cell Phone Adapter Convert RJ9 Headphone to Smartphones Most Android0 Cellphone with 3.5mm Headphone Jack - Image 5](https://m.media-amazon.com/images/I/41QXqv41PqL.jpg)

## Frequently Bought Together

- Earsinger RJ9 to 3.5mm Telephone Adapter - Convert RJ9 Headset to Smartphones with 3.5mm Headphone Jack
- SinLoon Telegram to 3.5mm Adapter - Convert RJ9 Headset to Smartphones Most Android Cellphones

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**Shop now:** [https://www.desertcart.sc/products/555120766-rj9-to-3-5-telephone-adapter-cable-female-rj11-headset](https://www.desertcart.sc/products/555120766-rj9-to-3-5-telephone-adapter-cable-female-rj11-headset)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-28*