---
product_id: 685510527
title: "Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones"
brand: "avantree"
price: "€ 75.67"
currency: EUR
in_stock: true
category: "Avantree"
url: https://www.desertcart.gr/products/685510527-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones
store_origin: GR
region: Greece
---

# Qualcomm aptX Adaptive tech Dual Bluetooth audio streams 25-hour nonstop battery life Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones

**Brand:** avantree
**Price:** € 75.67
**Availability:** ✅ In Stock

## Summary

> ✈️ Elevate your travel vibe—wireless audio freedom at 30,000 feet!

## Quick Answers

- **What is this?** Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones by avantree
- **How much does it cost?** € 75.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/685510527-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

- • **Compact Powerhouse:** Pocket-sized design with onboard volume controls and clear battery indicators keeps you in control.
- • **Share Your Soundscape:** Connect two Bluetooth headphones simultaneously for seamless in-flight audio bonding.
- • **Effortless Plug & Play:** Simple 3-step pairing with included dual-prong airplane adapter—travel tech made easy.
- • **Crystal-Clear Audio Quality:** Qualcomm aptX Adaptive and aptX HD ensure rich, low-latency sound without dropouts.
- • **Endurance for the Long Haul:** Up to 25 hours of uninterrupted playback—perfect for transcontinental flights and beyond.

## Overview

The Avantree Relay is a premium Bluetooth transmitter designed for airplane entertainment systems, enabling two users to wirelessly share audio from a single 3.5mm source. Featuring Qualcomm aptX Adaptive technology for superior sound quality, a robust 25-hour battery life, and effortless pairing, it’s the ultimate travel companion for professionals who demand seamless connectivity and premium audio on the go.

## Description

desertcart.com: Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones | Qualcomm aptX Adaptive, 25H Battery, Firmware Upgrades, Volume Controls, 3.5mm AUX Audio Transmitter for Flight Travel & Gym : Electronics

## Features

- SHARE IN-FLIGHT AUDIO — Connect two pairs of Bluetooth headphones or earbuds to one airplane entertainment screen, so you and a travel partner can listen together without wires.
- CLEAR, RELIABLE WIRELESS SOUND — Qualcomm audio technology with aptX Adaptive and aptX HD support delivers stable, detailed audio with compatible headphones.
- 25-HOUR BATTERY FOR LONG TRIPS — Built for long-haul flights with up to 25 hours of playtime, onboard volume controls, and a clear battery indicator.
- SIMPLE 3-STEP PAIRING — Plug Relay into the 3.5 mm audio jack, put your headphones in pairing mode, and connect. Includes a dual-prong airplane adapter.
- TRANSMITTER ONLY, CHECK BEFORE BUYING — Designed to send audio from 3.5 mm sources to Bluetooth headphones. It has no microphone and is not intended for phone calls, TVs, hearing aids, musical instruments, or receiving audio.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMFB3VJZ |
| Additional Features | 1. aptX-Adaptive Support; 2. Dual Link; 3. 20hr Playtime |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | 3.5mm, Bluetooth |
| Battery Charge Time | 2 hours |
| Battery Type | Lithium-Polymer |
| Battery Weight | 4.4 g |
| Best Sellers Rank | #1 in MP3 Player Bluetooth Transmitters |
| Brand | Avantree |
| Color | 3-Midnight Blue |
| Compatibility Options | Headphones, Airline Entertainment System |
| Compatible Devices | Airline Entertainment System, Gym Machine, Headphone |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,804) |
| Data Link Protocol | Bluetooth |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth 5 |
| Installation Type | wired |
| Lithium Battery Weight | 4 g |
| Lithium-Battery Energy Content | 0.8 watt-hours |
| Manufacturer | Avantree |
| Model Name | Relay |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Power Source | Battery Powered |
| Supported Application | Any application with 3.5mm audio output |
| Supported Media Type | bluetooth |
| Supported Standards | Bluetooth 5.3, aptX Adaptive, aptX Low Latency |
| Unit Count | 1 Count |
| Warranty Description | 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 |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Connectivity Technology:** Bluetooth
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Power Source:** Battery Powered
- **Special Feature:** 1. aptX-Adaptive Support; 2. Dual Link; 3. 20hr Playtime

## Images

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

## Available Options

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

## Frequently Bought Together

- Avantree Relay - Airplane Bluetooth 5.3 Adapter with Qualcomm aptX Adaptive, Supports 2 AirPods or Headphones, 20Hr Playtime, 3.5mm AUX Wireless Audio Transmitter for Travel Flight, Airline, Gym, TV
- Bose QuietComfort Bluetooth Headphones, Wireless Headphones with Active Over Ear Noise Cancelling and Mic, Deep Bass, Up to 24 Hours of Playtime, Twilight Blue - Limited Edition Color

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**Shop now:** [https://www.desertcart.gr/products/685510527-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones](https://www.desertcart.gr/products/685510527-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-13*