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

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.

Works perfectly. I connected it to the emirates headphone jack and was able to sync the audio from my movie and have my partner watch and listen simultaneously. Great device for if you travel frequently long haul and like to co watch movies with someone. It’s also useful for if you wanna share music with others on the go - however remember - if you have an iPhone with USB C - you need an aux to USB C adapter !

worked well with other connections, but struggled to get these to connect at all with my Sony headphones on the plane, worked with beats ok

Great little dongle with a handy carry case. I use it on the iPad which still has a headphone port so that both my kids can watch a film together with their own headphones. Or myself and my husband can use our Bluetooth earphones to watch the same thing. My husband’s headphones are better quality than my basic ones and he doesn’t experience any lag but I do have a slight sound lag, but not enough to bother me. Slightly more expensive than I wanted to pay for an item that will only get used a few times a year, but I wanted a reliable adaptor and this has fit the bill so far.

I recently went on a long-haul flight with the Avantree Relay, and I must say, it transformed my travel experience entirely. Upgrading my Bose QC20 wired earphones to a Bose Ultra Earbuds with this compact Bluetooth adapter proved to be a winner! This is a great travel companion, effortlessly connecting my favorite earbuds to the in-flight entertainment system. The audio quality was excellent, with virtually no delay thanks to Bluetooth 5.3 and Qualcomm aptX Low Latency technology. I didn't try it, but I appreciated the convenience of being able to connect two headphones simultaneously, perfect for sharing a movie with my travel companion. One of the standout features for me was the long-lasting battery life. Throughout my entire flight, the Avantree Relay kept me connected. The zippered case is a convenient bonus too! Overall, I couldn't be more satisfied with the Avantree Relay. It's a good-quality, affordable solution for wireless audio connectivity on planes. Highly recommended!

Finally got to try this out on four long flights to Auss and back. Paired effortlessly with mu Bose NC headphones with no percevable delay to the sound. Made long flights much more enjoyable (?) With clear sound without the wire getting in the way. I was also surprised at how long the battery listed- not on the full flight but quite a lot of the 23 hrs each way and didn't run out!! Definitely a great buy and is now permanently in my headphones case. Didn't try pairing a second device, will try this next time. Small case to put it in is good too.

Got this for a long haul flights and just had chance to test it. So it works ok, easy to pair. Weird things happen to my airpods pro 2, its temperamental to connect the airpods even worse when I paired my wife airpods pro 2 and share the audio of the movie we were watching. Sometimes after a 30-40 minutes it can be heard like a crackling noise or one ear dropping out, turning it on and off again fixes that. Not sure how it works with other brands im sure it will be less problematic with other brands that is not Apple. For the money I'd expect better but it's easily fixed by cycling the power. Im returning the product as I need somethat will work well with Airpods pro 2. Comes well packaged and has a handy little pouch for the bits.

Very easy to use and reliably works on most/all flights I’ve taken. Sometimes I do have to check how to re-pair the headphones when I can’t get them to switch from my phone. Would definitely recommend for anyone wanting to use their own Bluetooth headphones without a cable.

Der Adapter kam sehr gut verpackt an. Die Einrichtung und die Verbindung mit den Kopfhörern ging sehr fix. Zudem ist die Anleitung auch verständlich. Im Flugzeug konnten wir den Adapter testen. Ergebnis einfach sehr gut. Akku hält lange, Übertragung ohne Verzögerung und in guter Qualität. Das verbinden weiterer Kopfhörer auch einfach. Zudem kann man zwei Kopfhörer sogar gleichzeitig nutzen. Für den Preis super. Vor allem kann man es ja auch außerhalb vom Flugzeug nutzen. Definitiv klare Kaufempfehlung

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.

Funcionó justo como esperaba, no duden en comprar el artículo.

muy buena compra, justo lo que necesitaba.

I had its rival products and was disappointed with intermittent drop in connectivity. Avantree Relay is better. Setting up is very easy. I used it to pair with my Sonos headphones for my 13 hours flight without a single disconnect. Very impressive. I got one each for my family members.