Do I need a different adapter for each type of headphone?

No. The adapter works with any Bluetooth headphones or earbuds. You pair them to the transmitter the same way you would pair them to a phone, and the transmitter handles the connection to the audio source through its 3.5mm plug.

Can both people control volume when two headphones are connected?

Each person controls volume on their own headphones. The adapter sends the same audio signal to both, and each listener adjusts their own device independently.

Will this work with my car stereo if it only has an AUX input?

Yes, if you switch the adapter to receive mode. Plug it into the AUX input, pair your phone to the adapter over Bluetooth, and audio from your phone plays through the car speakers.

How long does it take to charge the battery?

Charge time is typically around two hours. With 25+ hours of runtime, you can go several trips or workouts between charges depending on how often you use it.

Does this introduce any noticeable audio delay?

Bluetooth audio adapters can introduce a slight delay compared to wired connections. For watching video on a plane or listening to music at the gym, most people do not notice. The delay is more apparent in situations requiring tight audio sync, like gaming or live monitoring.

AirFly Pro Deluxe

The 3-second version

Plugs into any standard 3.5mm jack and broadcasts audio over Bluetooth
Pairs two wireless headphones simultaneously for shared listening
Battery runs 25+ hours before needing a recharge
Requires 3.5mm jack on source device
Another device to keep charged
Adds a small dongle wherever you plug in

Why it's on GiftsFeed

Bluetooth adapter that turns any headphone jack into a wireless transmitter

Wireless headphones have won, but the world they connect to is still half-wired. Seatback screens, treadmills, and hotel TVs assume you brought a cable, and carrying a separate pair of wired earbuds just for those moments means another tangle in your bag.

This solves it by making the jack itself wireless. Instead of adapting your headphones, you adapt the source—so your everyday Bluetooth earbuds work everywhere a cable would. The ability to pair two sets at once matters more than it sounds like it would: watch a movie together on a plane without leaning into the same pair of wired buds, or let a passenger control the music without handing over your phone. It's for people who run into the headphone-jack problem often enough that "just use the wired ones this time" stops feeling like an answer.

Good gift when

Frequent flyers who want to use their own wireless earbuds on planes
Gym regulars connecting to cardio equipment without Bluetooth
Anyone with older audio gear they want to stream music to wirelessly
Travelers who prefer not to carry wired backup headphones

Skip it if Your headphones already work with everything you need to connect to, or you never encounter equipment with only a headphone jack.

Specs

Connection: Bluetooth transmitter and receiver
Input/Output: 3.5mm audio jack
Simultaneous Connections: Two wireless headphones
Battery Life: 25+ hours
Included Accessories: International airline adapter, travel pouch

What's included

AirFly Pro Deluxe Bluetooth adapter
International airline adapter (dual-prong)
Travel pouch
USB charging cable

If you're giving it

No sizing to guess

Solves a specific pain point for frequent travelers and gym-goers; ships in retail packaging.

The details

Most seatback entertainment systems, treadmill consoles, and older audio equipment still expect wired headphones. This adapter plugs into any standard headphone jack and broadcasts the audio over Bluetooth, so you can listen wirelessly with the earbuds or headphones you already own.

The transmitter pairs with two sets of wireless headphones at once, letting two people listen to the same movie or playlist without splitting a cable. A built-in receive mode works the other direction: plug it into a car stereo, home speaker, or any AUX input, and it pulls audio wirelessly from your phone.

Battery lasts more than twenty-five hours between charges, enough for multiple long-haul flights or weeks of gym sessions before you need to top it up. The unit includes an adapter for older airline jacks that use dual-prong plugs, along with a pouch for keeping cables and the transmitter together in a carry-on.

Setup is straightforward. Hold the pairing button, connect your headphones as you would to any Bluetooth device, plug the adapter into the audio source, and the signal routes automatically. Switching between transmit and receive modes takes a single button press.

Twelve South

AirFly Pro Deluxe

Pairs your AirPods or wireless headphones to in-flight screens, gym equipment, and any device with a 3.5mm audio port

$44.99$64.9931% offat twelvesouth.com

Quantity

Buy from Twelve South

Ships and sold by Twelve South. About this merchant

The 3-second version

Plugs into any standard 3.5mm jack and broadcasts audio over Bluetooth
Pairs two wireless headphones simultaneously for shared listening
Battery runs 25+ hours before needing a recharge
Requires 3.5mm jack on source device
Another device to keep charged
Adds a small dongle wherever you plug in

Cheaper alternatives

Deluxe International Airline Headphone Adapter$9.99

Questions

Do I need a different adapter for each type of headphone?: No. The adapter works with any Bluetooth headphones or earbuds. You pair them to the transmitter the same way you would pair them to a phone, and the transmitter handles the connection to the audio source through its 3.5mm plug.
Can both people control volume when two headphones are connected?: Each person controls volume on their own headphones. The adapter sends the same audio signal to both, and each listener adjusts their own device independently.
Will this work with my car stereo if it only has an AUX input?: Yes, if you switch the adapter to receive mode. Plug it into the AUX input, pair your phone to the adapter over Bluetooth, and audio from your phone plays through the car speakers.
How long does it take to charge the battery?: Charge time is typically around two hours. With 25+ hours of runtime, you can go several trips or workouts between charges depending on how often you use it.
Does this introduce any noticeable audio delay?: Bluetooth audio adapters can introduce a slight delay compared to wired connections. For watching video on a plane or listening to music at the gym, most people do not notice. The delay is more apparent in situations requiring tight audio sync, like gaming or live monitoring.