---
product_id: 685334168
title: "Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones"
brand: "avantree"
price: "304.51 DT"
currency: TND
in_stock: true
category: "Avantree"
url: https://www.desertcart.tn/products/685334168-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones
store_origin: TN
region: Tunisia
---

# Connects 2 Bluetooth headphones or AirPods simultaneously 25-hour battery life for nonstop entertainment Dual-prong airline adapter for seamless airplane use Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones

**Brand:** avantree
**Price:** 304.51 DT
**Availability:** ✅ In Stock

## Summary

> ✈️ Elevate your in-flight audio game—wireless 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?** 304.51 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-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

- • **Crystal-Clear Qualcomm Sound:** Powered by Qualcomm aptX Adaptive & HD for stable, high-fidelity audio that elevates your travel experience.
- • **Fly Wireless, Stay Connected:** Plug directly into any airplane seatback jack with included dual-prong adapter for effortless in-flight audio freedom.
- • **Future-Proof Your Flight Audio:** Firmware upgradable design ensures your adapter stays cutting-edge with improved compatibility and performance over time.
- • **Endurance That Outlasts Your Flight:** Up to 25 hours of continuous playback means your music and movies keep going, no matter how long the journey.
- • **Double the Listening, Double the Fun:** Simultaneously stream to two pairs of AirPods or Bluetooth headphones—perfect for sharing your vibe in the sky.

## Overview

The Avantree Relay is a premium Bluetooth transmitter designed specifically for airplane entertainment systems. It plugs into standard 3.5mm seatback audio jacks or dual-prong airline adapters, enabling wireless streaming to two Bluetooth headphones or AirPods simultaneously. Featuring Qualcomm aptX Adaptive and aptX HD codecs, it delivers clear, stable sound with low latency. With a robust 25-hour battery life and firmware upgradeability, it’s the ultimate travel companion for professionals who demand seamless, high-quality audio on long flights.

## 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 | 409 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 Name | Avantree |
| Colour | Sandstorm Beige |
| Compatibility Options | Headphones, AirPods, Other Bluetooth Headphones |
| Compatible Devices | Headphone, AirPods |
| Connectivity Technology | AUX |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Push Button |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,628) |
| 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 |
| 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 |
| 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 |
| Supported Application | Airplane seat audio, Movies, Music |
| 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

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

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-19*