---
product_id: 553792649
title: "Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button"
brand: "wirelessfinest"
price: "10 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/553792649-adapter-rj9-headset-desk-phone-connect-to-coputer-pc-laptop
store_origin: PL
region: Poland
---

# Compatible with Plantronics, Jabra & Sennheiser wireless headsets RJ9 to USB plug conversion Inline volume & mute control Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button

**Brand:** wirelessfinest
**Price:** 10 zł
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Upgrade your desk setup—stay connected, stay ahead!

## Quick Answers

- **What is this?** Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button by wirelessfinest
- **How much does it cost?** 10 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/553792649-adapter-rj9-headset-desk-phone-connect-to-coputer-pc-laptop)

## Best For

- wirelessfinest enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** No tech hassle—just plug in and switch your audio settings to USB
- • **Lightweight & Portable:** Compact 118g design fits perfectly in any professional workspace or on-the-go setup
- • **Inline Volume & Mute Control:** Instantly manage calls without fumbling through software menus
- • **Seamless RJ9 to USB Conversion:** Effortlessly upgrade your legacy headset to USB for modern devices
- • **Universal Wireless Compatibility:** Works flawlessly with top wireless headset brands like Plantronics, Jabra, and Sennheiser

## Overview

The WirelessFinest WF315 adapter converts RJ9 headset plugs into USB, enabling seamless use of Plantronics, Jabra, and Sennheiser wireless headsets with PCs, laptops, Macs, tablets, and softphone devices. Featuring easy plug-and-play installation and inline volume/mute controls, it transforms your existing headset into a versatile, modern communication tool.

## Description

Convert your exist RJ9 plug into USB plug headset for computer PC laptop mac tablets softphone. Convert your exist wireless desktop headset system into a wireless headset system work with your coputer pc laptop mac tablets windows softphones. Easy Setup : plug the USB end into your computing devices, plug your plantronics wireless headset or a compatible models RJ9 headset into the RJ port end. On your computing devices, go to audio setting, and change your audio setting both input and output to USB audio device.. Compatible with wireless headset system by Plantronics such model CS50 CS55 CS351n CS361n CS70n CS540n CS540 CS530 CS510 CS520 C054 C052 CS55 Jabra Pro 920 GN9125 GN9120 Sennheiser D10 Wireless Headset. NOTE : if get no microphone then check the settings on computer/laptop or softphone app you are using, need to change microphone input setting to USB or try different input setting and it will work. In some plantronic wireless headset model, customer change the dial setting underneath the base and it work.

## Features

- Convert your exist landline RJ9 plug headst into USB plug headset for computer PC laptop mac tablets softphone. SEE COMPATIBLE LIST IN DESCRIPTION.
- Convert your exist wireless desktop headset system into a wireless headset system work with your coputer pc laptop mac tablets windows softphones. SEE COMPATIBLE LIST IN DESCRIPTION.
- Easy Setup : plug the USB end into your computing devices, plug your plantronics wireless headset or a compatible models RJ9 headset into the RJ port end. On your computing devices, go to audio setting, and change your audio setting both input and output to USB audio device.
- Compatible with wireless headset system by Plantronics such model CS50 CS55 CS351n CS361n CS70n CS540n CS540 CS530 CS510 CS520 C054 C052 CS55 Jabra Pro 920 GN9125 GN9120 Sennheiser D10 Wireless Headset. NOT compatible with EHS cable.
- NOTE : if get no microphone then check the settings on computer/laptop or softphone app you are using, need to change microphone input setting to USB or try different input setting and it will work. In some plantronics wireless headset model, customer change the dial setting underneath the base and it work.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | WirelessFinest |
| Manufacturer | WirelessFinest |
| Model | WF315 |
| Model Name | WF315 |
| Model Year | 2022 |
| Package Dimensions | 18.9 x 14 x 3.91 cm; 118 g |
| Item model number | WF315 |
| Compatible Devices | PC, Tablet |
| Special Features | Microphone Included |
| Mounting Hardware | Cable |
| Number of items | 1 |
| Headphones form factor | In Ear |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | Without Cable |
| Number of Ports | 2 |
| Connector Type | Wired |
| Manufacturer | WirelessFinest |
| Item Weight | 118 g |

## Product Details

- **Compatible Devices:** PC, Tablet
- **Specific Uses For Product:** Microphone
- **Connector Type:** RJ9
- **Colour:** Black
- **Brand:** WirelessFinest

## Images

![Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button - Image 1](https://m.media-amazon.com/images/I/71SxlHhF2jL.jpg)
![Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button - Image 2](https://m.media-amazon.com/images/I/71W4fOil8tL.jpg)
![Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button - Image 3](https://m.media-amazon.com/images/I/71UFafWMwtL.jpg)
![Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button - Image 4](https://m.media-amazon.com/images/I/812woj4dveL.jpg)
![Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button - Image 5](https://m.media-amazon.com/images/I/71eN-lp4ruL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/553792649-adapter-rj9-headset-desk-phone-connect-to-coputer-pc-laptop](https://www.desertcart.pl/products/553792649-adapter-rj9-headset-desk-phone-connect-to-coputer-pc-laptop)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-03*