✈️ Elevate your travel audio game—wireless freedom that keeps you connected and in the moment!
The Avantree Relay is a premium Bluetooth 5.3 audio transmitter designed for travelers and audiophiles alike. It supports dual headphone connections, aptX Adaptive codec for superior sound, and universal compatibility with any AUX audio source. With up to 20 hours of battery life and dual 3.5mm adapters, it ensures seamless wireless audio on any flight or device.
| Human-Interface Input | Buttons |
| Control Type | simple" or "basic |
| Outer Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Installation Type | Plug In |
| Includes Remote | No |
| AntennaDescription | Bluetooth antenna for wireless audio transmission |
| Additional Features | 1. aptX-Adaptive Support; 2. Dual Link; 3. 20hr Playtime |
| Rechargeable Battery Included | Yes |
| Power Source | Battery Powered |
| Number of Batteries | 1 CR5 batteries required. (included) |
| Battery Charge Time | 2 Hours |
| Number of Lithium-ion Cells | 1 |
| Lithium-Battery Energy Content | 0.8 Watt Hours |
| Battery Type | Lithium-Polymer |
| Hardware Interface | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Number of Ports | 2 |
| Wireless Compability | Bluetooth |
| Connectivity Technology | Bluetooth |
| Data Link Protocol | Bluetooth |
| Bluetooth support? | Yes |
| Audio Output Mode | Digital Bluetooth (aptX-Adaptive, aptX-Low Latency) |
| Number of Channels | 2 |
| Audio Input | Bluetooth, 3.5mm AUX |
| Compatibility Options | Airplanes, various devices, and Bluetooth headphones/earbuds with AUX or Bluetooth connectivity, including those that support aptX-Adaptive and aptX-Low Latency codecs |
| Compatible Devices | Bluetooth headphones or earbuds |
| Supported Standards | Bluetooth, aptX, aptX-Adaptive, aptX-Low Latency |
| Item Weight | 4.5 Ounces |
| Battery Weight | 4.4 Grams |
| Lithium Battery Weight | 1.76 Grams |
T**N
Expensive, but well worth it: Great sound quality and long lasting!
This Relay kit has become an essential part of my travel kit. The Bluetooth adapter is fantastic, especially for long flights and the sound quality is top-notch, giving clear and crisp audio without any noticeable lag.One of the best features is its battery life – it lasts throughout my long flights (14hrs plus and it barely went down one bar) without needing a recharge. It's easy to connect if you follow the instructions and worked perfectly with Apple AirPods.Pleasantly surprised, and definitely made long flights more comfortable!
T**D
Amazing quality and it works like a dream
I have been needing a device like this that works, this one actually does work with Apple and Beats products as suggested (other products do not) The sound quality and range of the transmitter is impressive. I don’t like in a mansion or a castle but I can roam my home with ease and keep the connection.I highly recommend this product if you value quality and ease of use. I’m currently using the transmitter on a TV so I can work at the computer and listen/watch TV while I work.
G**S
Would be five stars but for....
Works really nicely. Instructions are clear. Thanks for thinking to include a nice little travel bag. Would be five stars, but for the packaging unrecycleable at least in my location.
M**G
Worked great with my Sony WH-CH520 headphones
Does the job well, I had a very slight perceptible delay but then my over ear headphones are not the top of the range. I did forget to turn it off so when I got on my return flight the battery was dead, but I was happy to find out that I could charge it on the plane really fast, and I could use it while charging, so even better! love that it comes with a little zip bag, supper easy to connect. Happy with the purchase.
A**R
Great product
Great product for long haul flights when you want to go sleep comfortably in your AirPods
K**B
Like this a lot
Great battery life, easy to pair to two sets of headphones. Charge time is good and good range for the Bluetooth.Didn't pair with phonak hearing aids which is a shame but not main reason for buying and not a problem for me.Fingers crossed the build quality will stand the test if time but would buy again if any issues.Bit of a lag on tv but nothing too bad, used mainly for sport so doesn't need to be perfectly synced.
B**S
Massive distortion on loud noise, huge latency
It's apparent that people leaving five star reviews here have a pretty low bar when it comes to quality - latency on this thing is huge, 400ms, and distorts MASSIVELY when there is any loud noise (even when you turn the volume down on the unit - RIGHT down, til it's barely audible) - sent back
R**P
Good. But limitations esp on adapter supplied
I have flown on BA and United. Both times the supplied two pin adapter has not matched the adapter the airline used. I have tried inserting directly into the hole without an adapter. But i dont find this works reliablyImho a broader range of teo pin adapters are neededIts a good product. But it can be a tad fiddly to set up. The online instructions accessed via a QR code are very helpful. But remember to do this early. You may struggle with internet access once onboard
Trustpilot
1 month ago
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