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✈️ Elevate your travel soundscape—wireless freedom for two, all flight long!
The Avantree Relay Airplane Bluetooth Adapter transforms any 3.5mm audio source into a dual Bluetooth transmitter, enabling two pairs of headphones to connect simultaneously. Featuring Qualcomm aptX Adaptive and aptX HD technology, it delivers high-fidelity, low-latency audio with up to 25 hours of battery life. Designed for effortless 3-step pairing and equipped with onboard volume controls, this compact, durable device is perfect for long flights and beyond.














| 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 | Lithium-Polymer |
| Battery Weight | 4.4 Grams |
| Best Sellers Rank | #13,193 in Electronics ( See Top 100 in Electronics ) #285 in Car Audio & Video Accessories |
| 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 |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Push Button |
| Controller Type | Hand control |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,060) |
| 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 |
| 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 |
| Rechargeable Battery Included | Yes |
| Supported Application | Any audio application or format supported by the connected airplane entertainment system |
| Supported Media Type | bluetooth |
| Supported Standards | Bluetooth 5.3, Qualcomm aptX Adaptive |
| Wireless Compability | Bluetooth |
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