Avantree Relay Premium Airplane Bluetooth Adapter with Qualcomm Chipset 2 Headphones Support 25hrs Play Time aptX Adaptive HD Audio Transmitter for Airpods Bose Travel Flight

13 Reviews For This Product

1. 

   by Alastair G. Stell November 21, 2025

   Ideal for flying with bluetooth headphones; a well thought out product
   Why did I buy this product? Because I make international flights on a regular basis. For travel, noise canceling headphones are a must-have, but most are now bluetooth. Unfortunately, most cattle class seats have infotainment systems that only provide mini-jack outputs. Enter this device as the perfect solution! At least in my opinion.This device allows me to plug-in to the output jack on an aircraft without the inconvenience of wires. It has several domestic uses, specifically provided a bluetooth interface to older audio equipment, PC’s that don’t have bluetooth, and (some) tablets.Does it work? Yes, no reservations. Fully charged, the battery was only 50% drained at the end of a 10 hour flight to London from Phoenix, AZ. I used this device in conjunction with my iPad mini, the aircraft infotainment system and even my PC at home. Binding was fast and effortless. Recommend you read the instructions because although binding and unbinding is easy (and works) the unit itself has a minimum of controls and you need to know what you’re doing!I really can’t speak to quality or range, but at least up to around ten to fifteen feet it was working fine, and sound quality was excellent without drop-out or interference.Can I listen to music while the unit is attached to a charger? Yes you can. This was a worry for me, especially since I forgot to recharge before the return trip. So I attached to a USB-C power bank and absolutely no problem, throughout charging, the unit worked fine. BTW, many airlines seem to be banning the use of power banks on or onto their aircraft – just another nuisance to check on before you fly!Do I know how much power is left? Yes, there are 4 white LED’s which tell you how much charge you’ve got on the device. The top-most illuminated LED flashes until the next level is reached or the unit is fully charged.Finally, can two people listen to the same audio? Yes, my wife and I watched a video on the plane, with both of us wearing Bose NC headphones in bluetooth mode. The unit provides two, simultaneous links so for me that was the final box ticked.Some widgets are hard to use, but this one is well thought out and easy.

2. 

   by Mike Hurley November 21, 2025

   Great Product, easy set up!! Wont disappoint!
   Works like a charm! Came fully charged right out of the box, and the setup was effortless. The instructions were clear and easily accessible by simply scanning the QR code with my phone. It connected to audio on the first try and performs significantly better than any others I’ve tried. Excellent product — I’ve already recommended it to a friend and plan to buy another one for my wife to use on our upcoming trip, especially for the airplane.

3. 

   by Cesar Reyes November 21, 2025

   High-Quality Bluetooth Transmitter with Crystal-Clear Sound
   This is an excellent Bluetooth transmitter that delivers impressive sound quality, not only for headphones but also for portable speakers and even soundbars.I tested it with a pair of TOZO headphones, and the sound was crystal clear with no noticeable delay while watching TV. I also tried it with Soundcore headphones, a JBL portable speaker, and my Sony soundbar, all worked flawlessly with excellent audio quality.One feature I really appreciate is the ability to switch between two connected devices. With a simple press of the center button, you can easily alternate between them, which is very convenient.Yes, this transmitter is priced higher than many cheaper alternatives, but after trying less expensive brands, I can say the difference is clear. Those budget options often struggle to work well with soundbars or portable speakers and don’t offer the same clarity. If you want reliable performance and excellent audio quality, this transmitter is well worth the investment.

4. 

   by Jim November 21, 2025

   Generally good performance
   This pairs well with most devices, but had problems with Bose QC earbuds. Latency is the lowest I have encountered with the right earbuds, but varies with others that are supposed to be ultra low latency. Battery life is around 15 hours between charges. Sounds quality is good.

5. 

   by Mary HD November 21, 2025

   Save your money; get this one
   The ease of connection for this little relay is super easy and the sound quality is amazing. I used it on several planes during a trip to SE Asia and I always had great sound with the IFE. You don’t need to spend the extra money for the “name brand” product; this one works great and is easy to connect.

6. 

   by RPCS November 21, 2025

   True Low Latency and Works Well
   This item was purchased to use on upper end Minelab detectors. I was concerned that it would not work properly but it was installed and worked immediately with easy pairing. I was impressed with its low latency with aptx headphones. I will be trying them with Airpods as well and will see if they work with those earbuds equally well. It costs a little more but it functions properly and the other feature that is welcome is that it actually has an On/Off button so you know that it is off and not micro draining the battery. I purchased another brand that was cheaper and it did not pair. I regret that I purchased that one and sent it back. I needed a second one for an Xterra so I bought another one that is on the way. Won’t make that mistake again for a few dollars savings. I highly recommend this one for this particular use.

7. 

   by Audio Junky November 21, 2025

   Specific Compatibility – Read the Manual
   The transmitter requires devices compatible with aptX adaptive, low-latency codecs. Otherwise you will experience very noticeable audio delay. Download and read the manual to research compatibility before purchasing.My need was to connect with a basic Tribit Maxboom bluetooth speaker. The Relay charged, successfully paired with the speaker, and operated as described in the manual. But, the lack of codec compatibility means a disturbing delay.

8. 

   by AC Reviewer November 21, 2025

   Great option for airplanes
   Perfect at its use case for watching with Bluetooth headphones on airplanes. Easy to connect (just make sure your headphones are disconnected from other devices first) and worked with multiple pairs of headphones I tried. Used on multiple international flights with no issues and plenty of spare battery life, plus it can be plugged into a USB while using to stay charged through longer flights if needed.

9. 

   by CKR November 21, 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.

10. 

    by MOHAMMED SAFIQUE November 21, 2025

    RECOMMENDED..

11. 

    by aragorn November 21, 2025

    Lo utilizzo in aereo per lunghi viaggi, associato a delle cuffie bluetooth a cancellazione del rumore. E’ ottimo, volume buono, nessuna distorsione, non ho notato ritardo, anche il pairing con le cuffie è stato facilissimo. Inoltre la batteria dura molte ore, quindi per l’utilizzo che ne faccio è perfetto.

12. 

    by Miguel Angle Vidal Borbolla November 21, 2025

    muy buena compra, justo lo que necesitaba.

13. 

    by laura smekens November 21, 2025

    Perfect! Used on my long flight and at home to share the sound on 2 headsets on a tablet/nintento switch (very practical when you have kids).Easy setup and use.