Price: ~~$41.98~~ - $39.99
(as of Apr 11, 2025 07:06:55 UTC – Details)

Product Description

Before You Buy, Please Note:

Pair with aptX-LL / Adaptive-supporting headphones for low latency.It can NOT be paired with smartphones / laptops via BluetoothNot recommended for use with electronic musical instruments due to potential audio delays.When pairing, please ensure that your headphones are in pairing mode. Note that turning on your headphones does not automatically mean they are in pairing mode. Refer to your headphone offical website for pairing instructions

218

218 Dual Link

The Relay’s intuitive LEDs allow you to easily connect up to two audio devices and share the audio.

dua aux adapter Included Adapter

Connect to any plane with the double 3.5mm adapter – no need to purchase separately.

20 hours play time Extended Playtime

A battery life of up to 20 hours provides sufficient battery life to last you through any flight.

1 Dual Link

2 Included Adapter

3 Extended Playtime

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video

Why can’t the Relay connect to my headphones?

First, ensure the headphones are disconnected from previous devices; turn off your phone’s Bluetooth.

Then, make sure both the Relay and headphones are in pairing mode simultaneously.

Will this work with a regular TV?

As long as your TV has an AUX audio output jack, the Relay will work with it.

COMPARISON TABLE

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Customer Reviews

4.4 out of 5 stars 3,303

4.2 out of 5 stars 176

4.1 out of 5 stars 212

4.2 out of 5 stars 111

Price

$39.99$39.99

$69.99$69.99

Supported Audio Codecs

aptX-Adaptive/HD, aptX, SBC

aptX adaptive; aptX; AAC; SBC

Included Dual AUX Adapter

✔

Built-In Volume Controls

✔

—

✔

Dual Link

✔

—

Playtime

Up to 22hr

Up to 20hr

Up to 30hr

Up to 46.5hr (earbuds)

Special Feature

4 battery level LED indicators

Compact with glossy finish

USB dongle functionality

Passive noice isolation

[WIDE COMPATIBILITY] The Relay works with any device that outputs audio via AUX (i.e. planes, TVs, gym equipment, etc.) and can connect to any and all Bluetooth headphones or earbuds (i.e. AirPods Pro 2). The included dual 3.5mm adapter also makes the Relay usable on any flight, regardless of connector type. When pairing, make sure your Bluetooth headphones are in pairing mode. If you’re unsure how to do this, scan the product QR code for the IUG guide.
[APTX SUPPORT] With aptX-Adaptive codec support, the Relay transmits high-quality audio when used with applicable listening devices. The Relay also utilizes Bluetooth 5.3 technology for stable, reliable connections.
[LISTEN TOGETHER] The Relay’s intuitive LEDs allow you to easily connect up to two devices and share the audio with a friend while you fly.
[LONG BATTERY LIFE] A battery life of up to 20 hours provides sufficient battery life to last throughout your air travels.
[EASY CONTROLS] Adjust the volume, pair, reconnect, clear pairing history, and show battery level with the Relay’s built-in controls. Monitor your connections and battery levels with its convenient LED indicators.
[TRUSTED FOR DECADES] With over 20 years of innovation in Bluetooth transmitters, Avantree pairs trusted expertise with premium Qualcomm chipsets to deliver stronger connections & superior audio quality.

Customers say

Customers find the Bluetooth adapter works well on international flights and is easy to set up and connect, particularly with Samsung earbuds and airplane viewing systems. Moreover, the battery lasts well on long flights, and customers consider it a great device for air travel. However, the sound quality and connection receive mixed feedback – while some report great sound and flawless Bluetooth connection, others experience wonky sound and connection issues. Additionally, audio latency is also mixed, with some noting no noticeable delay while others report significant timing imbalance.

AI-generated from the text of customer reviews

User Reviews

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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