Dual Link
The Relay’s intuitive LEDs allow you to easily connect up to two audio devices and share the audio.
Included Adapter
Connect to any plane with the double 3.5mm adapter – no need to purchase separately.
Extended Playtime
A battery life of up to 25 hours provides sufficient battery life to last you through any flight.
aplus content video
Frequently Asked Question
Q1: Can it be used on any airplane?
A: Yes, it works with most in-flight entertainment systems via the dual or single 3.5mm plug.
Q2: Will it work with my headphones?
A: Yes, it supports AirPods, Sony, Bose, Beats, JBL, and all Bluetooth headphones.
Q3: Can I connect two headphones at the same time?
A: Yes, you can pair two Bluetooth headphones to share audio simultaneously.
Q4: Can I use it with my phone or tablet?
A: No, it's a transmitter only, it doesn't receive audio from phones or tablets.
Q5: How is this different from other adapters?
A: It uses a Qualcomm premium chip for better sound, stable connection, low latency, and broad headphone support, unlike basic models with limited performance.
Specifications
COMPARISON TABLE
 Avantree Relay |  Avantree Relay |  Avantree SoundJet R1 |  Avantree Voyager | |
|---|---|---|---|---|
Customer Reviews | — | — | — | — |
Price | — | — | — | — |
Supported Audio Codecs | aptX-Adaptive/HD, aptX, SBC | aptX-Adaptive/HD, aptX, SBC | aptX-Adaptive/HD, aptX, SBC | aptX Adaptive & HD, SBC,LC3 |
Included Dual AUX Adapter | ? | ? | ? | ? |
Built-In Volume Controls | ? | ? | ? | ? |
Dual Link | ? | ? | ? | - |
Playtime | Up to 25hr | Up to 25hr | Up to 25hr | Up to 15hr |
Special Feature | 4 battery level LED indicators | 4 battery level LED indicators | Compact with glossy finish | OLED Screen |
Dual Link
The Relay’s intuitive LEDs allow you to easily connect up to two audio devices and share the audio.
Included Adapter
Connect to any plane with the double 3.5mm adapter – no need to purchase separately.
Extended Playtime
A battery life of up to 25 hours provides sufficient battery life to last you through any flight.
aplus content video
Frequently Asked Question
Q1: Can it be used on any airplane?
A: Yes, it works with most in-flight entertainment systems via the dual or single 3.5mm plug.
Q2: Will it work with my headphones?
A: Yes, it supports AirPods, Sony, Bose, Beats, JBL, and all Bluetooth headphones.
Q3: Can I connect two headphones at the same time?
A: Yes, you can pair two Bluetooth headphones to share audio simultaneously.
Q4: Can I use it with my phone or tablet?
A: No, it's a transmitter only, it doesn't receive audio from phones or tablets.
Q5: How is this different from other adapters?
A: It uses a Qualcomm premium chip for better sound, stable connection, low latency, and broad headphone support, unlike basic models with limited performance.
Specifications
| Bluetooth Version | V5.3 |
|---|---|
| Supported Bluetooth Profiles | A2DP, AVRCP |
| Supported Audio Codecs | aptX, aptX Adaptive, aptX HD, aptX Low Latency, SBC |
| Play Time | 25 Hours |
| Charging Time | 2 Hours |
| Audio Latency | aptX: ~120ms; aptX HD: ~200ms; aptX Adaptive: ~80–110ms; aptX LL: ~40ms; SBC: ~220ms |
| Input Voltage / Current | DC 5.0V / 500mA~2A |
| Operating Range | Up to 33ft / 10m |
| Product Dimensions | 125mm x 24mm x 12mm |
| Product Net Weight | 15g |
COMPARISON TABLE
Avantree Relay | Avantree Relay | Avantree SoundJet R1 | Avantree Voyager |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Supported Audio Codecs | |||
| aptX-Adaptive/HD, aptX, SBC | aptX-Adaptive/HD, aptX, SBC | aptX-Adaptive/HD, aptX, SBC | aptX Adaptive & HD, SBC,LC3 |
| Included Dual AUX Adapter | |||
| ? | ? | ? | ? |
| Built-In Volume Controls | |||
| ? | ? | ? | ? |
| Dual Link | |||
| ? | ? | ? | - |
| Playtime | |||
| Up to 25hr | Up to 25hr | Up to 25hr | Up to 15hr |
| Special Feature | |||
| 4 battery level LED indicators | 4 battery level LED indicators | Compact with glossy finish | OLED Screen |
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