Deal Alert!

The AirFly normally costs $40-$45, but it just got marked down to $30 on Amazon. You might not be flying any time soon, but you'll be glad to have it the next time you do.

The AirFly Duo (which has a much longer lasting battery and can connect to two headphones at once) and the AirFly Pro(which can act as a Bluetooth audio receiver in addition to a transmitter) are also $5 off today at $45 and $50, respectively.

Twelve South AirFly | $30 | Normally $40-$45

Twelve South AirFly Duo | $45 | Normally $50

Twelve South AirFly Pro | $50 | Normally $55 | Clip the $5 coupon

If you bought headphones at any point in the last few years, chances are, they were wireless. But if you fly on a plane at any point in the next decade or so, your odds of having a seatback entertainment screen that can connect to those headphones will be slim to none. See the problem?

Luckily, Twelve South's AirFly is here to bridge the gap. It's essentially a tiny Bluetooth transmitter that plugs into any standard headphone jack (like the one on your seatback screen, or on a piece of gym equipment, or even on the back of a TV), and pairs with any pair of Bluetooth headphones to deliver wireless, low-latency audio, no cord required.

AirFly Duo

If you have a set of over-ear headphones, they probably have an AUX input that lets you plug them straight into entertainment systems. But new, truly wireless headphones like Apple's AirPods Pro don't have any such option, making a transmitter like the AirFly a must-own accessory.

Which One Should You Buy?

The AirFly actually comes in four different models.

  • AirFly Classic (currently $35) - 8 hours of battery life, connects to one pair of headphones at a time, charges over microUSB.
  • AirFly Duo (currently $50) - 20 hours of battery life, connects to two pairs of headphones at once, charges over USB-C.
  • AirFly Pro (currently $55) - the same as the Duo, but with 16 hours of battery life, and a Bluetooth receiving mode that let you broadcast audio from your phone to the AirFly, which can be connected to an old stereo system or your car speakers.
  • AirFly USB-C (currently $63) - the same as the Duo, but connects to a device over USB-C rather than an AUX jack. It's really designed almost exclusively for the latest iPad Pro.

Unless you have a specific need for the Pro, the AirFly Duo is probably the version that most people should buy. It's not much more expensive than the Classic, but has dramatically better battery life, uses a more modern connector for charging, and lets you share the audio from a single screen with two different people.

Photo: Nina Lishchuk/ShutterStock