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✈️ Elevate your travel vibes with wireless audio that keeps pace with your journey!
The Avantree Relay is a premium Bluetooth transmitter designed for airplane entertainment systems, featuring Qualcomm’s aptX Adaptive chipset for superior audio quality. It supports simultaneous connection of two headphones, offers up to 25 hours of battery life, and includes firmware updates to ensure ongoing compatibility and performance improvements. Ideal for professionals and frequent travelers seeking hassle-free, high-fidelity wireless audio on flights.
| ASIN | B0DMFB3VJZ |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Bluetooth |
| Battery Type | Lithium-Polymer |
| Battery Weight | 4.4 Grams |
| Best Sellers Rank | #37,755 in Electronics ( See Top 100 in Electronics ) #169 in Audio & Video Adapters |
| Bluetooth support? | Yes |
| Box Contents | Relay Bluetooth Transmitter, Type C Charging Cable |
| Brand | Avantree |
| Brand Name | Avantree |
| Colour | Midnight Blue |
| Compatibility Options | Headphones, Earbuds, Smartphones, Tablets, PCs, Gym Equipment, Airline Audio Jacks |
| Compatible Devices | Airline Entertainment System, Gym Machine, Headphone |
| Connectivity Technology | AUX |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Push Button |
| Controller Type | Hand Control |
| Country of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 6,658 Reviews |
| Data Link Protocol | Bluetooth |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth 5 |
| Includes Remote | No |
| Installation Type | wired |
| Lithium Battery Energy Content | 0.8 Watt Hours |
| Lithium Battery Weight | 4 Grams |
| Manufacturer | Avantree |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| 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 |
| Product Features | Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support |
| Rechargeable Battery Included | Yes |
| Special Feature | Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support |
| Supported Application | Any audio application supporting Bluetooth and 3.5mm AUX output |
| Supported Media Type | bluetooth |
| Supported Standards | Bluetooth 5.3, aptX-Adaptive, aptX-Low Latency |
| Unit Count | 1.0 Count |
| Warranty Description | No Warranty |
| Wireless Compability | Bluetooth |
V**E
Excellent
Excellent product and easy to connect. I use it to connect my old Sony Walkman to bluetooth headphones
K**U
👌
It's a very good product
C**R
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.
R**.
Works Great
Always syncs up well and has a good battery! No complaints.
P**R
Justo lo que esperas
Funcionó justo como esperaba, no duden en comprar el artículo.
J**E
Ok price
Arrived safely works well
B**D
Excellent Bluetooth adapter for flights and travel
I picked up the Avantree Relay mainly for use on flights, and it’s been very reliable so far. Setup is simple and quick, pairing easily with my Bluetooth headphones. Once connected, the audio has been stable with no noticeable dropouts or lag, even during long flights. Sound quality is very good for a Bluetooth adapter, and it works well for movies, TV shows, and general audio without sync issues. The adapter itself is compact and lightweight, making it easy to carry in hand luggage or a pocket. Battery life has been more than sufficient for long journeys, and I’ve been able to use it across multiple flights without needing to recharge in between. Build quality feels solid, and the physical controls are easy to use without needing to look at the device. It also works well beyond flights — I’ve used it with gym equipment and other non‑Bluetooth audio sources with consistent results. Overall, this is a well‑designed, dependable Bluetooth adapter that does exactly what it’s meant to do. A great option if you want wireless headphones to work properly with airplane entertainment systems or other wired audio sources.
Trustpilot
1 week ago
2 weeks ago