---
product_id: 685334168
title: "Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones"
brand: "avantree"
price: "259.36 DT"
currency: TND
in_stock: true
category: "Avantree"
url: https://www.desertcart.tn/products/685334168-avantree-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones
store_origin: TN
region: Tunisia
---

# Qualcomm aptX Adaptive audio Dual headphone connection 25-hour battery life Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones

**Brand:** avantree
**Price:** 259.36 DT
**Availability:** ✅ In Stock

## Summary

> ✈️ Elevate your travel soundtrack with wireless freedom and unbeatable battery life!

## Quick Answers

- **What is this?** Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones by avantree
- **How much does it cost?** 259.36 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/685334168-avantree-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones)

## Best For

- avantree enthusiasts

## Why This Product

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

## Key Features

- • **Premium Qualcomm Sound:** Experience crystal-clear, low-latency audio with aptX Adaptive and aptX HD support for superior in-flight sound quality.
- • **Plug & Play Convenience:** Simply connect to any 3.5mm airplane audio jack or use the included dual-prong adapter—no tech hassle, just pure wireless freedom.
- • **Ultra-Long Battery Life:** Enjoy up to 25 hours of uninterrupted wireless audio—perfect for cross-continental flights and marathon work sessions.
- • **Future-Proof Firmware Updates:** Stay ahead with upgradeable firmware that enhances compatibility and connection stability over time.
- • **Seamless Dual Audio Streaming:** Connect two AirPods or Bluetooth headphones simultaneously for shared in-flight entertainment.

## Overview

The Avantree Relay is a Bluetooth transmitter designed for airplane use, enabling wireless audio streaming to two AirPods or Bluetooth headphones simultaneously. Featuring Qualcomm aptX Adaptive technology for clear, low-latency sound, it boasts a 25-hour battery life and supports firmware updates to improve performance. Compatible with standard 3.5mm airplane audio jacks and includes a dual-prong airline adapter, making it the ultimate travel companion for audiophiles and frequent flyers.

## Description

Shop Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones | Qualcomm aptX Adaptive, 25H Battery, Future-Proof Firmware Upgradable, 3.5mm AUX Audio Transmitter for Flight Travel & Gym. Free delivery and returns on eligible orders.

## Features

- 【Enjoy Wireless Audio on Airplanes】Plug Relay directly into a standard 3.5 mm seatback audio jack or use the included dual-prong airline adapter on compatible aircraft. This Bluetooth transmitter for airplane entertainment streams in-flight movies and music wirelessly to AirPods, Bose, Sony, and other Bluetooth headphones.
- 【Clear, Stable Qualcomm Audio】 Powered by a Qualcomm chipset with aptX Adaptive and aptX HD support for clear, stable wireless sound while flying, working out, or traveling. aptX features require compatible headphones; AirPods use their standard Bluetooth codec.
- 【25-Hour Battery with Easy Controls】 Enjoy up to 25 hours of playtime with built-in volume buttons and a clear battery indicator—ideal for long flights, workouts, and frequent travel.
- 【Not For TVs, Phones, Or Assistive Listening Devices】 Not compatible with TVs, assistive listening devices, musical instruments, or real-time monitoring. Transmitter only – does not pair with phones or tablets.
- 【Made for Today, Upgradeable for Tomorrow】 Unlike basic adapters that stay the same after purchase, Relay supports firmware updates that can improve headphone compatibility, connection stability, and overall performance over time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMF9B43L |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Bluetooth, 3.5mm AUX |
| Battery Charge Time | 2 Hours |
| Battery Types | Lithium-Polymer |
| Battery Weight | 4 Grams |
| Best Sellers Rank | 441 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3 in Audio & Video Adapters |
| Bluetooth support? | Yes |
| Box Contents | Relay Bluetooth Transmitter, Type C Charging Cable |
| Brand | Avantree |
| Brand Name | Avantree |
| Colour | Sandstorm Beige |
| Compatibility Options | Headphones, AirPods, Other Bluetooth Headphones |
| Compatible Devices | Headphone, AirPods |
| Connectivity Technology | AUX |
| Connectivity technology | AUX |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Push Button |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 6,393 Reviews |
| Data Link Protocol | Bluetooth |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | 3.5mm Audio |
| Includes Remote | No |
| Installation Type | wired |
| Lithium Battery Energy Content | 0.8 Watt Hours |
| Lithium Battery Weight | 1.76 Grams |
| Manufacturer | Avantree |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Media Types | AUX |
| Model Name | Relay |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Channels | 1 |
| Number of Lithium-ion Cells | 1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Features | Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support |
| Product Warranty | Warranty - 24 months (product registration to cover first 12m return shipment cost) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support |
| Rechargeable Battery Included | Yes |
| Special feature | Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support |
| Supported Application | All audio applications |
| Supported Standards | Bluetooth 5.3, aptX Adaptiv |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Connectivity technology:** AUX
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Power source:** Battery Powered
- **Special feature:** Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support

## Images

![Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 1](https://m.media-amazon.com/images/I/41nfeBo+8fL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Will this work with a regular TV?**
A: As long as your TV has an AUX audio output jack, the Relay will work with it.

**Q: Will I get audio lag or lip-sync delays with my headphones?**
A: Your headphones must support either aptX Low Latency or aptX Adaptive in order to eliminate audio latency. Please note that most true wireless earbuds (such as AirPods) do not currently support these audio codecs.

**Q: How are the volume levels?**
A: You should be able to reach sufficient volume levels by adjusting the volume on both the Relay, your headphones, and / or the audio source.

**Q: How long does it take to fully charge the adapter?**
A: It only takes 1.5 hours to fully charge the adapter.

**Q: Can I connect my phone to the Relay via Bluetooth?**
A: No, as a transmitter, the Relay is designed to only connect to audio devices (such as your headphones or AirPods) via Bluetooth.

## Frequently Bought Together

- Avantree Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Adaptive, 3.5mm AUX Jack Wireless Audio Transmitter for Planes, Airline, Travel, TV
- Bose QuietComfort Bluetooth Headphones, Wireless Headphones with Active Over Ear Noise Cancelling and Mic, Deep Bass, Up to 24 Hours of Playtime, Sandstone

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**Shop now:** [https://www.desertcart.tn/products/685334168-avantree-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones](https://www.desertcart.tn/products/685334168-avantree-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-05*