---
product_id: 70730401
title: "Wireless Bluetooth Adapter Receiver for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and Over-Ear II (OE2), Bose Soundtrue II and AE2 and OE2 Replacement Cable Cord Adapter Converter"
brand: "airfrex"
price: "₱2205"
currency: PHP
in_stock: true
reviews_count: 13
category: "Airfrex"
url: https://www.desertcart.ph/products/70730401-wireless-bluetooth-adapter-receiver-for-bose-soundtrue-2-and-soundtrue
store_origin: PH
region: Philippines
---

# Built-in mic for hands-free calls 33ft stable Bluetooth range Lossless Qualcomm audio chip Wireless Bluetooth Adapter Receiver for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and Over-Ear II (OE2), Bose Soundtrue II and AE2 and OE2 Replacement Cable Cord Adapter Converter

**Brand:** airfrex
**Price:** ₱2205
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Wireless Bluetooth Adapter Receiver for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and Over-Ear II (OE2), Bose Soundtrue II and AE2 and OE2 Replacement Cable Cord Adapter Converter by airfrex
- **How much does it cost?** ₱2205 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/70730401-wireless-bluetooth-adapter-receiver-for-bose-soundtrue-2-and-soundtrue)

## 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:** Experience crystal-clear, lossless audio thanks to the latest Qualcomm Bluetooth and dedicated amp chip.
- • **Sleek & Durable Design:** Premium aluminum and plastic build adds a quality feel that complements your Bose headphones.
- • **Extended Wireless Freedom:** Enjoy uninterrupted music up to 33 feet away with ultra-stable Bluetooth connectivity.
- • **Effortless Call Management:** Built-in microphone and one-touch call control keep you connected on the go.
- • **Seamless Bluetooth Upgrade:** Transform your Bose wired headphones into wireless powerhouses with effortless pairing.

## Overview

The Airfrex AF57 Bluetooth Adapter Receiver is a custom-designed wireless audio converter for Bose SoundTrue2, AE2, and OE2 series headphones. Featuring Qualcomm’s latest Bluetooth chip and a dedicated headphone amplifier, it delivers lossless, high-fidelity sound with a stable 33-foot wireless range. With a built-in microphone and easy call controls, this lightweight, aluminum-bodied adapter offers up to 6 hours of playback per charge, turning your wired Bose headphones into a premium wireless experience.

## Description

Airfrex AF57 Bluetooth receiver is an wireless audio adapter that custom designed and made for Bose passive headphones and headsets, this music adapter is compatitle with a wide range of Bose classic headphones, including Bose SoundTrue2 and SoundTrue, Bose AE2 and Bose AE, Bose OE2 and OE, these headphones are all wired and with detachable cables, with our wireless audio receiver AF57, you can connect your Bose wired headphones via Bluetooth with your smartphones and tablets or even computers( bluetooth enabled) and enjoy your music or watch video without the disturbance of cable, your wired headphone turns into a Bluetooth headphone. More importantly, there is no audio quality compromise at all, we use the latest Qualcomm Bluetooth chip and dedicated headphone amplifier chip in this tiny adapter, making sure the acoustic performance is super and unparalleled.

Review: Very good - I am really impressed with this device, as soon as you turn on it’s ready to pair and just works with no issues, if you want to say swap the device from your iPhone to iPad for example, just go into the iPhone Bluetooth settings, click the Bluetooth device (mine is called af lossless) and select forget, as soon as it’s disconnected the device puts itself straight back into pairing mode, this is also the same if you turn the Bluetooth off on the phone it was connected to for example, no more holding buttons for 10 seconds or so. Item loses 1 star as volume and skip track buttons are missing, not a deal breaker but always a nice feature.
Review: Well designed and made - easy to set up and use - I bought this product having been disappointed with a similar type of device from another brand. This actually works really well and has brought my Bose AE2 headphones back to life. It's clear the designers knew how to produce a quality product. The device is partially made from metal which adds to the quality feel. Setting up was easy and the sound quality is first class. The packaging and instructions are very good. Thoroughly recommended

## 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.
- This Adapter applies the latest Qualcomm 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 | B07CZN5DDH |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo, A2DP |
| Audio Output Type | Bluetooth, Auxiliary |
| Battery Charge Time | 1.5 Hours |
| Battery Types | Lithium-Ion Polymer |
| Battery Weight | 2.6 Grams |
| Best Sellers Rank | 947 in Headphone & Earphone Adapters |
| Bluetooth support? | Yes |
| Box Contents | cable |
| Brand | Airfrex |
| Brand Name | Airfrex |
| Compatibility Options | Smartphones, Tablets, Computers, Bose Headphones |
| Compatible Devices | Headphone |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Push Button |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 29 Reviews |
| Enclosure Material | Aluminium, Plastic |
| Hardware Interface | Bluetooth 5 |
| Includes Remote | No |
| Installation Type | wireless |
| Item Weight | 11 Grams |
| Item weight | 11 Grams |
| Lithium Battery Energy Content | 0.4 Watt Hours |
| Lithium Battery Weight | 0.2 Grams |
| Material | Aluminium , Plastic |
| Media Types | bluetooth |
| Model Name | Airfrex AF57 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Features | Automatic On/Off, Built-In Microphone, Hands-Free Calls, Low Latency, Noise Cancellation |
| Product Warranty | One Year Warranty |
| Rechargeable Battery Included | Yes |
| Special feature | Automatic On/Off, Built-In Microphone, Hands-Free Calls, Low Latency, Noise Cancellation |
| Supported Application | Music, Video, General Audio Applications |
| Supported Standards | Bluetooth 4.1 |
| UPC | 708210350259 |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |

## Product Details

- **Special feature:** Hands-Free Calls, Noise Cancellation, Low Latency, Automatic On/Off, Built-In Microphone
- **Brand:** Airfrex
- **Power source:** Battery Powered
- **Material:** Plastic, Aluminium
- **Item weight:** 11 Grams

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐ Very good
*by C***N on 30 March 2019*

I am really impressed with this device, as soon as you turn on it’s ready to pair and just works with no issues, if you want to say swap the device from your iPhone to iPad for example, just go into the iPhone Bluetooth settings, click the Bluetooth device (mine is called af lossless) and select forget, as soon as it’s disconnected the device puts itself straight back into pairing mode, this is also the same if you turn the Bluetooth off on the phone it was connected to for example, no more holding buttons for 10 seconds or so. Item loses 1 star as volume and skip track buttons are missing, not a deal breaker but always a nice feature.

### ⭐⭐⭐⭐⭐ Well designed and made - easy to set up and use
*by P***C on 13 February 2019*

I bought this product having been disappointed with a similar type of device from another brand. This actually works really well and has brought my Bose AE2 headphones back to life. It's clear the designers knew how to produce a quality product. The device is partially made from metal which adds to the quality feel. Setting up was easy and the sound quality is first class. The packaging and instructions are very good. Thoroughly recommended

### ⭐ Good sound quality but poor design and pin broken.
*by F***6 on 28 January 2021*

Likes: sound quality and battery life. Because with a bose headphones you cannot compremise on quality. Steady bluetooth connection upto 10 feet but distracted if phone is in jacket. Only ones had a issue with buffer overun but once restarted was ok. Dislike: physical design is not good as everytime I wear my headphones I need to check if the adaptor is intact as most times it will be a little out. Hope the manufacturer does the design to fit within the headset, like how they have it for qc15/35(curvy). Update: after using it for 3 months the pin broke down and when checked with Amazon- the product cannot be repaired or replaced. Manufacturer is not responding to emails.

## Frequently Bought Together

- Airfrex Wireless Bluetooth Adapter Receiver for Bose SoundTrue 2 and SoundTrue Around-Ear II (AE2) and Over-Ear II (OE2), Bose Soundtrue II and AE2 and OE2 Replacement Cable Cord Adapter Converter
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- YOCOWOCO Ear pads for Bose QC25/QC35 II/QC35/QC15/AE2 AE2i AE2w Headphones Replacement Earpads Cushions for Bose Quietcomfort 35/Quiet Comfort 25/SoundTrue and SoundLink(AroundEar)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-20*