---
product_id: 70730402
title: "Wireless Bluetooth Adapter for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and OE2 (OE2), Bose Soundtrue Replacement Cord Cable Adapter"
brand: "airfrex"
price: "€ 57.73"
currency: EUR
in_stock: true
reviews_count: 9
category: "Airfrex"
url: https://www.desertcart.pt/products/70730402-wireless-bluetooth-adapter-for-bose-soundtrue-2-and-soundtrue-around
store_origin: PT
region: Portugal
---

# 33 ft stable Bluetooth range Qualcomm lossless audio chip 6-hour battery life Wireless Bluetooth Adapter for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and OE2 (OE2), Bose Soundtrue Replacement Cord Cable Adapter

**Brand:** airfrex
**Price:** € 57.73
**Availability:** ✅ In Stock

## Summary

> 🎧 Cut the cord, not the quality—wireless freedom for your Bose!

## Quick Answers

- **What is this?** Wireless Bluetooth Adapter for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and OE2 (OE2), Bose Soundtrue Replacement Cord Cable Adapter by airfrex
- **How much does it cost?** € 57.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/70730402-wireless-bluetooth-adapter-for-bose-soundtrue-2-and-soundtrue-around)

## Best For

- airfrex enthusiasts

## Why This Product

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

## Key Features

- • **Audiophile-Grade Sound:** Equipped with Qualcomm’s latest Bluetooth chip and dedicated headphone amplifier for crystal-clear, lossless audio.
- • **Hands-Free Convenience:** Built-in microphone and one-touch call control keep you connected without missing a beat.
- • **All-Day Listening Power:** Fast 2-hour charge delivers up to 6 hours of wireless playback—power through your day without tethering.
- • **Seamless Bose Compatibility:** Custom-built exclusively for Bose SoundTrue, AE2, and OE2 headphones—no guesswork, just perfect fit.
- • **Uninterrupted Wireless Freedom:** Enjoy a strong, stable Bluetooth connection up to 33 feet—no dropouts, no interruptions.

## Overview

The Airfrex AF57 Wireless Bluetooth Adapter transforms your Bose SoundTrue 2, AE2, and OE2 headphones into a wireless powerhouse. Featuring Qualcomm’s latest Bluetooth chip for lossless audio, a dedicated headphone amplifier, and a robust 33-foot range, it ensures premium sound without interruptions. With a built-in mic and 6-hour battery life on a quick 2-hour charge, this sleek silver adapter offers seamless hands-free control and all-day wireless convenience, exclusively designed for Bose SoundTrue and AE/OE series headphones.

## Description

Buy Airfrex Wireless Bluetooth Adapter for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and OE2 (OE2), Bose Soundtrue Replacement Cord Cable Adapter: Wireless Audio Receivers & Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect - Works great
Review: BUY THIS FOR YOU BOSE HEADPHONES!! YOU WON'T REGRET IT! - It's so great that they have made a product to make my Bose Soundtrue headphones wireless! Works awesomely and it's a good price too! I have someone in my house who sleeps during the day, so I have to use headphones while listening to music. I am no longer forced to drag my phone with me when I am up and about doing things in the house. Not to mention the added bonus of not worrying about the cord getting caught on a drawer knob when I am in the kitchen working lol! What a blessing!!

## Features

- AF57 Bluetooth receiver is custom designed and made for Bose SoundTrue2 and AE2 and OE2 Series headphones, including SoundTrue and AE and OE Headphones.
- Qualcomm Latest Bluetooth chip with lossless audio transmission and dedicated headphone amplifier chip with high quality sound performance.
- Long Bluetooth distance and stable Bluetooth signal,the Bluetooth range is up to 33 feet and the Bluetooth signal is very stable and strong, there is no cut in and out, no breaking up at all.
- Built-in microphone and easy to pick up or end a phone call by a simple press of the button. Note: this adapter ONLY works with the Bose SoundTrue and AE and OE series headphones.
- One full charge of the battery lasts 6 hours for the above Bose SoundTrue and AE and OE headphones. Note: this adapter ONLY works with the Bose SoundTrue and AE and OE series headphones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CSJZGL7 |
| Additional Features | 2.5 mm male jack |
| Audio Input | Bluetooth |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphone |
| Battery Charge Time | 2 hours |
| Battery Type | Lithium-Ion |
| Battery Weight | 2.6 g |
| Best Sellers Rank | #65,170 in Electronics ( See Top 100 in Electronics ) #328 in Wireless Audio Receivers & Adapters |
| Brand | Airfrex |
| Color | Silver |
| Compatibility Options | Headphone |
| Compatible Devices | Headphone |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Button Control |
| Customer Reviews | 3.8 out of 5 stars 72 Reviews |
| Data Link Protocol | Bluetooth |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Hardware Interface | Bluetooth |
| Human Interface Input | Buttons |
| Installation Type | Adapter |
| Item Weight | 0.01 kg |
| Lithium Battery Weight | 0.2 g |
| Lithium-Battery Energy Content | 0.4 watt-hours |
| Manufacturer | Forient Technology Co.,Limited |
| Material | Acrylonitrile Butadiene Styrene (ABS) , Plastic |
| Model Name | AF57 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Power Source | Battery Powered |
| Special Feature | 2.5 mm male jack |
| Supported Application | Any audio application |
| Supported Media Type | MP3 |
| Supported Standards | AAC |
| UPC | 708210350167 |
| Unit Count | 1 Count |
| Warranty Description | One Year Warranty |
| Wireless Compability | Bluetooth |

## Product Details

- **Special Feature:** 2.5 mm male jack
- **Brand:** Airfrex
- **Connectivity Technology:** Bluetooth
- **Power Source:** Battery Powered
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Plastic

## Images

![Wireless Bluetooth Adapter for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and OE2 (OE2), Bose Soundtrue Replacement Cord Cable Adapter - Image 1](https://m.media-amazon.com/images/I/51F+26gs4fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on August 28, 2026*

Works great

### ⭐⭐⭐⭐⭐ BUY THIS FOR YOU BOSE HEADPHONES!! YOU WON'T REGRET IT!
*by A***R on June 27, 2018*

It's so great that they have made a product to make my Bose Soundtrue headphones wireless! Works awesomely and it's a good price too! I have someone in my house who sleeps during the day, so I have to use headphones while listening to music. I am no longer forced to drag my phone with me when I am up and about doing things in the house. Not to mention the added bonus of not worrying about the cord getting caught on a drawer knob when I am in the kitchen working lol! What a blessing!!

### ⭐ Update, Worked great for 2months. Then it got hot when charging and died. I won't replace it.
*by S***R on October 4, 2025*

Works as described. A couple of minor items though. If you turn your head there is a possibility of pulling the unit out a little bit and causing 1 side to be disconnected. turning the unit so it points out from you head alleviates this. The other is that the original unit allowed you to adjust volume, Now to adjust volume you have to adjust it on the source device. Again minor issue. Overall much better than have to use a cable! The device has great distance. I would buy it again if I needed another one!

## Frequently Bought Together

- Airfrex Wireless Bluetooth Adapter for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and OE2 (OE2), Bose Soundtrue Replacement Cord Cable Adapter
- YOCOWOCO aptX Wireless Bluetooth 5.0 Adapter for Bose QuietComfort QC 15 with Mic/Volume Control, Black
- SoloWIT Protein Leather Earpads Cushions for Bose Headphones, Replacement Ear Pads for Bose QuietComfort 15 QC15 QC25 QC2 QC35/Ae2 Ae2i Ae2w/SoundTrue & SoundLink Around-Ear Series - Black&Blue

---

## 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.pt/products/70730402-wireless-bluetooth-adapter-for-bose-soundtrue-2-and-soundtrue-around](https://www.desertcart.pt/products/70730402-wireless-bluetooth-adapter-for-bose-soundtrue-2-and-soundtrue-around)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-18*