Relay Bluetooth adapter for airplanes or audio devices with aptX Adaptive and Low Latency. The included dual 3.5mm airplane adapter makes the Relay usable in any aircraft, regardless of the audio output jack. It also works with all devices that output audio via AUX, such as tablets, PCs, fitness equipment, etc., and can connect to any Bluetooth headphones or earbuds. With support for aptX Adaptive and aptX Low Latency codecs, the Relay transmits high-quality audio signals with low latency when used with compatible headphones. The Relay also utilizes Bluetooth 5.3 technology, which enables stable and reliable connections. Thanks to the intuitive LEDs on the Relay, you can easily connect up to two audio devices and share sound with a second person. With a battery life of up to 20 hours, you can enjoy a flight, a movie marathon, or anything else. If the battery runs low, simply plug it in and continue using it while it charges. With the built-in controls and convenient LED indicators of the Relay, you can adjust the volume, pair devices, reconnect, clear pairing history, and check the battery status.
Relay Bluetooth adapter for airplanes or audio devices with aptX Adaptive and Low Latency. The included dual 3.5mm airplane adapter makes the Relay usable in any aircraft, regardless of the audio output jack. It also works with all devices that output audio via AUX, such as tablets, PCs, fitness equipment, etc., and can connect to any Bluetooth headphones or earbuds. With support for aptX Adaptive and aptX Low Latency codecs, the Relay transmits high-quality audio signals with low latency when used with compatible headphones. The Relay also utilizes Bluetooth 5.3 technology, which enables stable and reliable connections. Thanks to the intuitive LEDs on the Relay, you can easily connect up to two audio devices and share sound with a second person. With a battery life of up to 20 hours, you can enjoy a flight, a movie marathon, or anything else. If the battery runs low, simply plug it in and continue using it while it charges. With the built-in controls and convenient LED indicators of the Relay, you can adjust the volume, pair devices, reconnect, clear pairing history, and check the battery status.
in 2 offers
last seen 28 June 2026
The lowest price we last saw for Avantree Relay - Airplane Bluetooth 5.3 Adapter with Qualcomm aptX Adaptive, Supports 2 AirPods or Headphones, 20H Playtime, 3.5mm AUX Jack Wireless was $49.99 at Amazon.com.au, compared across 2 retailers (last seen 28 June 2026). Prices may have changed since.
Avantree Relay - Airplane Bluetooth 5.3 Adapter with Qualcomm aptX Adaptive, Supports 2 AirPods or Headphones, 20H Playtime, 3.5mm AUX Jack Wireless
Relay Bluetooth adapter for airplanes or audio devices with aptX Adaptive and Low Latency. The included dual 3.5mm airplane adapter makes the Relay usable in any aircraft, regardless of the audio output jack. It also works with all devices that output audio via AUX, such as tablets, PCs, fitness equipment, etc., and can connect to any Bluetooth headphones or earbuds. With support for aptX Adaptive and aptX Low Latency codecs, the Relay transmits high-quality audio signals with low latency when used with compatible headphones. The Relay also utilizes Bluetooth 5.3 technology, which enables stable and reliable connections. Thanks to the intuitive LEDs on the Relay, you can easily connect up to two audio devices and share sound with a second person. With a battery life of up to 20 hours, you can enjoy a flight, a movie marathon, or anything else. If the battery runs low, simply plug it in and continue using it while it charges. With the built-in controls and convenient LED indicators of the Relay, you can adjust the volume, pair devices, reconnect, clear pairing history, and check the battery status.
Relay Bluetooth adapter for airplanes or audio devices with aptX Adaptive and Low Latency. The included dual 3.5mm airplane adapter makes the Relay usable in any aircraft, regardless of the audio output jack. It also works with all devices that output audio via AUX, such as tablets, PCs, fitness equipment, etc., and can connect to any Bluetooth headphones or earbuds. With support for aptX Adaptive and aptX Low Latency codecs, the Relay transmits high-quality audio signals with low latency when used with compatible headphones. The Relay also utilizes Bluetooth 5.3 technology, which enables stable and reliable connections. Thanks to the intuitive LEDs on the Relay, you can easily connect up to two audio devices and share sound with a second person. With a battery life of up to 20 hours, you can enjoy a flight, a movie marathon, or anything else. If the battery runs low, simply plug it in and continue using it while it charges. With the built-in controls and convenient LED indicators of the Relay, you can adjust the volume, pair devices, reconnect, clear pairing history, and check the battery status.
The all-time low we recorded was $39.99 on 6 Sept 2025.
Prices last updated 28 June 2026.
Last updated at 28/06/2026 13:20:05
Avantree Relay – Airplane Bluetooth Adapter for AirPods, Bose & Wireless Headphones, Qualcomm Chip, aptX Adaptive & HD Audio Transmitter, 25Hrs
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Relay Airplane Bluetooth Adapter for AirPods, Bose & Wireless Headphones, Qualcomm Chip, aptX Adaptive & HD Audio Transmitter, 25Hrs Battery, 3.5mm A
Delivery between 4–7 July $29
| Hardware interface | Bluetooth 5 |
| Compatible devices | Laptop, Smart TV, Tablet, Smartphone |
| Data link protocol | Bluetooth |
| Mounting Hardware | Type C Charging Cable, Relay Bluetooth Transmitter |
| Batteries Included | No |
Avantree Relay – Airplane Bluetooth Adapter for AirPods, Bose & Wireless Headphones, Qualcomm Chip, aptX Adaptive & HD Audio Transmitter, 25Hrs
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Relay Airplane Bluetooth Adapter for AirPods, Bose & Wireless Headphones, Qualcomm Chip, aptX Adaptive & HD Audio Transmitter, 25Hrs Battery, 3.5mm A
Delivery between 4–7 July $29
| Hardware interface | Bluetooth 5 |
| Compatible devices | Laptop, Smart TV, Tablet, Smartphone |
| Data link protocol | Bluetooth |
| Mounting Hardware | Type C Charging Cable, Relay Bluetooth Transmitter |
| Batteries Included | No |