---
product_id: 51303139
title: "GROM Audio Bluetooth Dongle (BTD) for IPD3/4, USB3 & MST3/4 integration kits - add hands free and wireless music streaming functionality to your car audio system"
brand: "grom audio"
price: "C$25136"
currency: NIO
in_stock: true
reviews_count: 3
url: https://www.desertcart.ni/products/51303139-grom-audio-bluetooth-dongle-btd-for-ipd3-4-usb3-mst3
store_origin: NI
region: Nicaragua
---

# A2DP Streaming Hands-Free Calls Wireless Control GROM Audio Bluetooth Dongle (BTD) for IPD3/4, USB3 & MST3/4 integration kits - add hands free and wireless music streaming functionality to your car audio system

**Brand:** grom audio
**Price:** C$25136
**Availability:** ✅ In Stock

## Summary

> 🚗 Tune In, Drive Out - Elevate Your Audio Experience!

## Quick Answers

- **What is this?** GROM Audio Bluetooth Dongle (BTD) for IPD3/4, USB3 & MST3/4 integration kits - add hands free and wireless music streaming functionality to your car audio system by grom audio
- **How much does it cost?** C$25136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/51303139-grom-audio-bluetooth-dongle-btd-for-ipd3-4-usb3-mst3)

## Best For

- grom audio enthusiasts

## Why This Product

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

## Key Features

- • **Upgrade Your Ride:** Elevate your factory stereo system to modern standards.
- • **Effortless Control:** Take charge of your audio with AVRCP wireless control.
- • **Seamless Connectivity:** Transform your car audio experience with Bluetooth hands-free functionality.
- • **Stream Your Favorites:** Enjoy A2DP music streaming directly from your device.
- • **Universal Compatibility:** Works flawlessly with GROM AUX3, IPD3/4, USB2/3, and MST3/4 interfaces.

## Overview

The GROM Audio Bluetooth Dongle (BTD) is designed to enhance your car's audio system by adding Bluetooth hands-free calling and A2DP music streaming capabilities. Compatible with various GROM Audio integration kits, it allows for seamless wireless audio control, making your driving experience more enjoyable and connected.

## Description

Product description               GROM-BTD Bluetooth Dongle add-on allows for seamless Bluetooth integration for all vehicles supported with GROM Audio integration kits. Allows for a wide set of functionality to be added: Bluetooth Hands free (HFP), Bluetooth Audio playback (A2DP) and Bluetooth wireless audio control (AVRCP). In Hands Free Mode you are able to: accept call, reject call,adjust audio volume - all using car stereo and steering wheel controls. Voice Dial pressing the head units "scan" or "repeat" button twice can inititate voice dial / Siri etc (stereo and phone permitting) Bluetooth Audio playback allows you to stream the music directly from your phone to the car stereo. Now you are able to listen to your music or any audio app played from your mobile phone through your car stereo system. Bluetooth wireless audio control (AVRCP) allows you forward or backward your music playback via car stereo/steering wheel controls. Features: Plugs directly into the extension port of a GROM interface Compatible with a large number of phones Plug and play Pull / release Mini-Din secure lock mechanism Package Contents: Bluetooth Dongle (BTD) for connection to Mini-Din EXT port Omnidirectional microphone with swivel mount for easier installation 3m (4m total with BTD) Requirements: A compatible GROM Audio integration kit - GROM AUX3, IPD3/4, USB2/3 and MST3/4 Interfaces. A spare EXT port. Compatible Bluetooth device - All iPhones/iPads, Android Phones, Windows or other with Bluetooth etc.                  Safety Warning               Do not expose to extreme temperatures or humidity. Avoid contact with liquids.

## Features

- The GROM Audio Bluetooth Dongle (BTD) enables bluetooth hands free functionality or A2DP music streaming to your factory fitted stereo via this new dongle when connected to a GROM Audio Car kit
- The GROM Audio Bluetooth Dongle (BTD) enables bluetooth hands free functionality or A2DP music streaming to your factory fitted stereo via this new dongle when connected to a GROM Audio Car kit
- Adds Bluetooth Hands free (HFP) functionality
- Adds Bluetooth Audio playback (A2DP) functionality
- Allows Bluetooth wireless audio control (AVRCP)
- For GROM AUX3, IPD3/4, USB2/3 and MST3/4 Interfaces.

## Product Details

- **Special feature:** Voice Dial & Wireless Audio Control
- **Brand:** GROM Audio
- **Connectivity technology:** Bluetooth
- **Power source:** Corded Electric
- **Item weight:** 0.02 Pounds

## Images

![GROM Audio Bluetooth Dongle (BTD) for IPD3/4, USB3 & MST3/4 integration kits - add hands free and wireless music streaming functionality to your car audio system - Image 1](https://m.media-amazon.com/images/I/41-YumcB8fL.jpg)

## Customer Reviews

### ⭐⭐ Connection problems
*by A***R on 18 January 2016*

I wasn't able to make connection to the BTD so it had to be replaced.

### ⭐⭐⭐⭐⭐ it's awesome does what it's meant to do and very well ...
*by C***1 on 29 May 2016*

It's grom, it's awesome does what it's meant to do and very well built

### ⭐⭐⭐⭐⭐ hands free for me
*by P***N on 17 July 2014*

Works great in the car hands free solution for me

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**Shop now:** [https://www.desertcart.ni/products/51303139-grom-audio-bluetooth-dongle-btd-for-ipd3-4-usb3-mst3](https://www.desertcart.ni/products/51303139-grom-audio-bluetooth-dongle-btd-for-ipd3-4-usb3-mst3)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-23*