Avantree - Relay - Bluetooth Adapter for Airplane, 3.5mm Audio Transmitter for 2 Headphones, aptX Adaptive - Black
Model: BTTC-218
SKU: 11153699
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Avantree Relay is a Bluetooth adapter for airplane entertainment systems and other 3.5mm audio-output sources. Connect the transmitter to the audio jack and pair up to two Bluetooth headphones or earbuds to enjoy movies or music wirelessly. Bluetooth 5.3 and Qualcomm aptX Adaptive support provide wireless audio, with up to 20 hours of playtime. Relay is a transmitter only, not a Bluetooth receiver. Audio delay varies by headphone and codec; aptX Adaptive requires compatible headphones. Not intended for phone calls, hearing aids, live instruments, or real-time audio monitoring.
Use your Bluetooth headphones with an airplane seatback entertainment system or another 3.5mm audio-output source. Plug Relay into the audio jack and pair your headphones for wireless listening.
Pair up to two Bluetooth headphones or earbuds at the same time to share movies and music from one audio source.
Supports Qualcomm aptX Adaptive when used with compatible headphones. Audio latency depends on the headphones and codec; headphones without aptX Adaptive may have noticeable lip-sync delay.
Enjoy up to 20 hours of wireless audio between charges for flights and travel. Actual battery life varies with use.
Transmits audio to Bluetooth headphones, including compatible AirPods and Bose models. Does not pair with phones as an audio receiver and is not intended for calls, hearing aids, gaming, live instruments, or real-time monitoring. Disconnect headphones from previously paired devices if pairing is interrupted.
