---
product_id: 69160536
title: "BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics"
brand: "btech"
price: "VT7978"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/69160536-btech-universal-2-pin-k1-to-3-5mm-audio-adapter
store_origin: VU
region: Vanuatu
---

# Universal Compatibility All-in-One Package Trusted USA Brand BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics

**Brand:** btech
**Price:** VT7978
**Availability:** ✅ In Stock

## Summary

> 🎤 Talk the Talk with Style!

## Quick Answers

- **What is this?** BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics by btech
- **How much does it cost?** VT7978 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/69160536-btech-universal-2-pin-k1-to-3-5mm-audio-adapter)

## Best For

- btech enthusiasts

## Why This Product

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

## Key Features

- • **Quality Assurance:** Enjoy peace of mind with a genuine USA warranty and local support.
- • **In-Line Mic Support:** Utilize your headset's mic for clear two-way communication with a simple PTT press.
- • **User-Friendly Design:** Easily split the adapter for convenient use with Velcro or snap line for PTT placement.
- • **Seamless Connectivity:** Transform your 2-Pin radios to connect with any 3.5mm headset effortlessly.
- • **Complete Compatibility:** Includes a reverse adapter for full compatibility with all headsets and mics.

## Overview

The BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter is designed for seamless connectivity between your 2-Pin BaoFeng, Kenwood radios, and standard 3.5mm headsets. It features in-line mic support for effortless communication, a user-friendly design for easy setup, and comes with a trusted USA warranty for quality assurance. This all-in-one package ensures complete compatibility with all your audio needs.

## Description

BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics

## Features

- 🎧 Universal Compatibility: Transform your 2-Pin BaoFeng, Kenwood, and similar radios to connect with any standard 3.5mm headset or audio output.
- 🎤 In-Line Mic Support: Utilize your headset's built-in microphone for seamless two-way communication. Just press the in-cable or radio's PTT button to speak!
- 🛠️ Easy-to-Use Design: The adapter splits into two lines—plug your headset into one and secure the Push-to-Talk (PTT) button in a convenient location with the included Velcro or snap line.
- 🇺🇸 Trusted USA Brand: BTECH is committed to delivering high-quality radio accessories. Enjoy local support and a genuine USA warranty for your peace of mind.
- 📦 All-in-One Package: Includes the BTECH 2-Pin to 3.5mm Adapter and a Reverse Adapter to ensure complete compatibility with all headsets and in-line microphones.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Unit Count | 1.0 Count |
| Item Weight | 1 Ounces |
| Package Quantity | 1 |
| Item Dimensions | 42 x 2 x 0.25 inches |
| Finish Types | Velcro |
| Color | 2 Pin to 3.5MM Adapter |
| Warranty Type | real usa warranty |
| Power Plug | No Plug |
| Connector Type Used on Cable | Auxiliary |
| Number of Ports | 2 |
| Compatible Devices | Headphone |
| Specific Uses For Product | Microphone |

## Product Details

- **Compatible Devices:** Headphone
- **Specific Uses For Product:** Microphone
- **Connector Type:** Auxiliary
- **Color:** 2 Pin to 3.5MM Adapter
- **Item dimensions L x W x H:** 42 x 2 x 0.25 inches

## Images

![BTECH Universal 2-Pin K1 to 3.5mm Audio Adapter with One-Touch PTT – Premium Compatibility with BaoFeng, Kenwood Radios & 3.5mm Headsets with in-Line Mics - Image 1](https://m.media-amazon.com/images/I/817mGm69ueL.jpg)

## Questions & Answers

**Q: does this have a mic built into it?**
A: No, it uses the built in mic on your headphones - it includes a PTT button

**Q: Which trrs headset standard is this wired for, omtp or ctia?**
A: Apple, mic on shield.  It comes with a reversing cable for ground on shield

**Q: Will this work with a TYT md380u dogital radio?**
A: No will not work with any radio because PTT button does not work

**Q: Can't get it to work with Apple Earbuds with 3.5 mm jack? Is there a specific earbud that works with these? Thanks**
A: Mine works with a Sony headphone and a Sony earbud. If you have a headphone with a 3.5 MM Jack I would try that and if it doesn’t work I would think that you’re adapter is defective.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vu/products/69160536-btech-universal-2-pin-k1-to-3-5mm-audio-adapter](https://www.desertcart.vu/products/69160536-btech-universal-2-pin-k1-to-3-5mm-audio-adapter)

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