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✈️ Elevate your travel soundscape—wireless freedom at 30,000 feet!
The Avantree Relay is a Bluetooth 5.3 audio transmitter designed for airplane entertainment systems and other 3.5mm audio sources. It supports simultaneous connection of two Bluetooth headphones or AirPods, delivering high-quality, low-latency sound via Qualcomm aptX Adaptive and aptX HD codecs. With a robust 25-hour battery life and simple 3-step pairing, it ensures seamless wireless audio on long flights and beyond. Compact and durable, it’s the ultimate travel companion for professionals who demand premium sound and effortless sharing.
| ASIN | B0CL9C95T9 |
| Additional Features | aptX Low Latency, Supports 2 Headphones |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphone |
| Battery Charge Time | 2 Hours |
| Battery Type | 0.2 oz |
| Battery Weight | 4.4 Grams |
| Best Sellers Rank | #8,617 in Electronics ( See Top 100 in Electronics ) #85 in Headphone Adapters |
| Bluetooth support? | Yes |
| Brand | Avantree |
| Built-In Media | Dual 3.5mm Male to 3.5mm Female, Relay, Travel bag., USB Type C Charging Cable (0.5m), travel bag |
| Color | 2-White |
| Compatibility Options | Headphones |
| Compatible Devices | Airplane Entertainment Systems, Headphones, AirPods |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Push Button |
| Controller Type | Hand control |
| Customer Reviews | 4.4 out of 5 stars 2,236 Reviews |
| Data Link Protocol | Bluetooth |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth, Bluetooth 5 |
| Includes Remote | No |
| Installation Type | wireless |
| Item Dimensions L x W x H | 16.4L x 1.9W x 14.5H centimeters |
| Lithium Battery Weight | 4 Grams |
| Lithium-Battery Energy Content | 0.8 Watt Hours |
| Manufacturer | Avantree |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | Relay |
| Mounting Type | airplane |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 2 |
| Outer Material | Acrylonitrile butadiene styrene (ABS) |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product dimensions | 16.4L x 1.9W x 14.5H centimeters |
| Rechargeable Battery Included | Yes |
| Special features | aptX Low Latency, Supports 2 Headphones |
| Supported Application | Any audio application or format supported by the connected airplane entertainment system |
| Supported Media Type | bluetooth |
| Supported Standards | Bluetooth 5.3, aptX Adaptive, aptX HD |
| Wireless Compability | Bluetooth |
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.
M**A
buena
muy buena compra, justo lo que necesitaba.
M**R
Best Connectivity
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.
M**N
A must have on travel
This is my favourite thing at the moment . When I write this I'm on a longflight to Asia and just to have your own headphones is just amazing . Work's perfect and there is really nothing bad about this product . Buy it
D**D
Worth buying
Great product and works well
Trustpilot
5 days ago
1 day ago