Avantree SoundJet R1 Airplane Bluetooth Transmitter

The Avantree SoundJet R1 is a compact airplane Bluetooth transmitter that turns in-seat headphone jacks into wireless audio for AirPods, AirPods Pro/Max, Bose, and other Bluetooth headphones.

Travelers who want to ditch wired earphones on planes will appreciate the SoundJet R1’s dedicated aviation compatibility, long battery life, and high-quality wireless codecs. Built around a Qualcomm chipset with aptX Adaptive and aptX HD support, the unit focuses on transmitting audio from in-flight entertainment systems (3.5 mm or dual-prong) to your Bluetooth headphones, with a design and color options intended to complement AirPods aesthetics.

How does the SoundJet R1 make inflight audio wireless?

The SoundJet R1 plugs into a standard airplane audio jack or the included dual-prong adapter and sends the audio stream to paired Bluetooth headphones. It’s a transmitter only — it does not receive or amplify sound — so your headphones must be capable of Bluetooth pairing.

• 3.5 mm plug plus airline dual-prong adapter for common seat connections.
• Transmitter-only operation for sending in-flight audio to wireless headphones.
• Simple pairing workflow: put your headphones in pairing mode and connect to the device.

Will it work with my AirPods, Bose, or other wireless headphones?

Yes. The SoundJet R1 is engineered to pair with most Bluetooth headphones, including AirPods (all models), Bose wireless headsets, and other popular brands that support standard Bluetooth audio profiles. It is optimized for high-resolution codecs to preserve sound detail where supported by both devices.

• Compatible with AirPods, AirPods Pro, AirPods Max, Bose, and most Bluetooth headphones.
• Supports aptX Adaptive and aptX HD for improved audio fidelity when both devices support those codecs.
• Not intended for use with TVs, mobile phones as a receiver, or musical instruments.

How long does the battery last and how do I keep it powered on long flights?

The SoundJet R1 delivers up to 25 hours of continuous playback on a single charge, making it suitable for long-haul journeys without frequent recharging. When needed, the device charges over USB-C and supports charging while in use so you can keep listening during layovers or extended flight times.

• Up to 25 hours of runtime per full charge for extended trips.
• USB-C charging port for modern, fast recharging and in-use charging support.
• Low-battery indicators and efficient power use tailored for travel.

What sound quality can I expect on a plane?

The integrated Qualcomm chipset and support for aptX Adaptive and aptX HD are designed to deliver stable, high-resolution wireless audio on compatible headphones. While in-flight audio quality also depends on the aircraft’s system and your headphones, the SoundJet R1 prioritizes low-latency, clear transmission so spoken dialogue and music remain intelligible and engaging.

• Qualcomm Bluetooth chipset for reliable, stable wireless connections.
• aptX Adaptive and aptX HD support for higher-resolution audio where available.
• Optimized for movie and music playback from airplane entertainment systems.

Who is this product for? The Avantree SoundJet R1 is aimed at frequent flyers who prefer wireless headphones over tangled wires and want a travel-friendly transmitter that matches AirPods aesthetics. It suits travelers who need long battery life, easy pairing, and improved wireless audio fidelity on flights. Note: it is a transmitter only — not for TV/phone receiving or instrument use.