---
product_id: 645526472
title: "Avantree Relay - Premium Airplane Bluetooth Adapter with Advanced Qualcomm Chipset, 2 Headphones Support, 25hrs Play Time, aptX Adaptive & HD Audio Transmitter for Airpods, Bose & Travel Flight"
brand: "avantree"
price: "VT17879"
currency: VUV
in_stock: true
reviews_count: 6
category: "Avantree"
url: https://www.desertcart.vu/products/645526472-avantree-relay-premium-airplane-bluetooth-adapter-with-advanced-qualcomm-chipset
store_origin: VU
region: Vanuatu
---

# Bluetooth 5.3 & aptX Adaptive Dual headphone support 20+ hours battery life Avantree Relay - Premium Airplane Bluetooth Adapter with Advanced Qualcomm Chipset, 2 Headphones Support, 25hrs Play Time, aptX Adaptive & HD Audio Transmitter for Airpods, Bose & Travel Flight

**Brand:** avantree
**Price:** VT17879
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Avantree Relay - Premium Airplane Bluetooth Adapter with Advanced Qualcomm Chipset, 2 Headphones Support, 25hrs Play Time, aptX Adaptive & HD Audio Transmitter for Airpods, Bose & Travel Flight by avantree
- **How much does it cost?** VT17879 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/645526472-avantree-relay-premium-airplane-bluetooth-adapter-with-advanced-qualcomm-chipset)

## 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

- • **Marathon Battery Life:** Up to 20 hours of uninterrupted audio to power through long flights and workouts.
- • **Next-Gen Bluetooth 5.3:** Experience crystal-clear, low-latency sound with Qualcomm aptX Adaptive technology.
- • **Seamless Dual Listening:** Share your in-flight entertainment with a friend—two Bluetooth headphones, one device.
- • **Effortless Controls & Status:** Intuitive onboard buttons and LED indicators keep you in command without fumbling.
- • **Universal Bluetooth Compatibility:** Works flawlessly with AirPods, Bose, Sony, Beats, and most premium headphones.

## Overview

The Avantree Relay is a premium Bluetooth 5.3 audio transmitter featuring Qualcomm aptX Adaptive for high-definition, low-latency sound. It supports simultaneous connection of two Bluetooth headphones, offers up to 20 hours of battery life, and is compatible with top headphone brands like AirPods, Bose, and Sony. Designed for travelers and fitness enthusiasts, it streams audio wirelessly from 3.5mm sources such as airplane entertainment systems and gym equipment, delivering a seamless, tangle-free listening experience.

## Description

Avantree Relay - Bluetooth 5.3 Adapter for Airplanes with Qualcomm apt-X Low Latency Adaptive Support. Wireless Audio Transmitter for 2 Headphones or AirPods. Perfect for in-Flight Entertainment

Review: No problem with connection. Works as advertised - Bought it for a recent long airplane ride from Dubai to Canada. Was Flying on ITA Airways. Didn't need to use because ITA allows direct bluetooth connection, but I tested it on my laptop and it worked as stated. Only problem is trying to remember the directions to connect/pair since I don't use it very often.
Review: La batería es de las que más dura. Funciona perfectamente.Lo volvería a comprar.

## Features

- 【WIRELESS AUDIO FOR TRAVEL】Stream audio from airplane in-flight entertainment systems or gym machines to your Bluetooth headphones via the 3.5mm jack—perfect for flights and workouts.
- 【WORKS WITH AIRPODS & TOP BRANDS】Compatible with AirPods, Sony, Bose, Beats, and most Bluetooth headphones. Not compatible with phones, speakers, car stereos, or hearing aids.
- 【DUAL HEADPHONE SHARING】Connect two Bluetooth headphones at once and enjoy movies or music together. Pairing stability may vary with certain models.
- 【ADVANCED APTX TECH & BLUETOOTH 5.3】Built with Qualcomm aptX Adaptive and Bluetooth 5.3 for stable, high-quality audio; backed by Avantree’s 20+ years of wireless audio experience.
- 【INTUITIVE CONTROLS & 20H BATTERY】Up to 20 hours of playtime with LED indicators for power and pairing; onboard buttons make volume control and dual headphone pairing easy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3QQ4X6F |
| Best Sellers Rank | #22,599 in Electronics ( See Top 100 in Electronics ) #250 in Headphone Adapters |
| Item model number | BTTC-218 |
| Manufacturer | Avantree |
| Package Dimensions | 15 x 13.6 x 1.2 cm; 80 g |

## Product Details

- **Brand:** Avantree
- **Colour:** Black
- **Compatible devices:** Bluetooth headphones or earbuds
- **Data link protocol:** Bluetooth
- **Hardware interface:** Bluetooth

## Images

![Avantree Relay - Premium Airplane Bluetooth Adapter with Advanced Qualcomm Chipset, 2 Headphones Support, 25hrs Play Time, aptX Adaptive & HD Audio Transmitter for Airpods, Bose & Travel Flight - Image 1](https://m.media-amazon.com/images/I/61JzVjuS-SL.jpg)

## Questions & Answers

**Q: Does it work with bone conductors?**
A: compare all specs before buying

**Q: It keeps asking me for the code and i can't find it. Is there a genetic code?**
A: There is no code needed for pairing. May i know which device you are tryting to pair with the Relay please?

**Q: Can this be connected to Hearing aids?**
A: Yes

**Q: When used with two headsets, can each set of ear buds control volume independent of the other?**
A: If you want to adjust the volume independently, please adjust the volume on the headphones.

## Customer Reviews

### ⭐⭐⭐⭐ No problem with connection. Works as advertised
*by C***R on 19 September 2025*

Bought it for a recent long airplane ride from Dubai to Canada. Was Flying on ITA Airways. Didn't need to use because ITA allows direct bluetooth connection, but I tested it on my laptop and it worked as stated. Only problem is trying to remember the directions to connect/pair since I don't use it very often.

### ⭐⭐⭐⭐⭐ Review
*by F***O on 2 December 2025*

La batería es de las que más dura. Funciona perfectamente.Lo volvería a comprar.

### ⭐⭐⭐⭐⭐ Review
*by 遠***敬 on 30 December 2025*

子供が寝静まった後、テレビを見るときに使っています。 連続使用時間が長く、ペアリングも早いので非常に重宝しています。

## 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
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**Shop now:** [https://www.desertcart.vu/products/645526472-avantree-relay-premium-airplane-bluetooth-adapter-with-advanced-qualcomm-chipset](https://www.desertcart.vu/products/645526472-avantree-relay-premium-airplane-bluetooth-adapter-with-advanced-qualcomm-chipset)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-28*