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Twelve South AirFly SE is a Bluetooth audio transmitter for devices without built-in Bluetooth. It sends sound from a 3.5mm audio jack to AirPods, true wireless earbuds, or compatible Bluetooth headphones, making it useful for airplane entertainment systems, gym equipment, gaming devices, and other wired audio sources.
Design & Real-World Comfort
The AirFly SE features a compact, lightweight design in white, making it easy to carry in a pocket, travel bag, or luggage. Built-in buttons provide convenient volume control without reaching for the connected source device.
- Connects to audio sources with a 3.5mm jack.
- Works with AirPods, wireless earbuds, and compatible Bluetooth headphones.
- Designed for travel, workouts, gaming, and in-flight entertainment.
Acoustic Sound Quality & Tech
AirFly SE transmits audio wirelessly through Bluetooth, removing the need for a headphone cable when the source only offers a 3.5mm output. Practical testing highlights simple setup and good audio performance; aptX may improve sound quality when supported by the connected devices.
Some setups may experience minor audio delay. Compatibility and connection stability depend on the specific Bluetooth headphones and surrounding wireless environment.
Battery Life & Smart Connectivity
The battery provides more than 20 hours of use per charge, making AirFly SE suitable for long flights and extended listening. It charges through the included USB-C cable and supports audio playback while charging to reduce interruptions.
- Pairs with compatible Bluetooth headphones and earbuds.
- Built-in controls adjust listening volume.
- Occasional connection interruptions may occur depending on the source, headphones, and environment.
Figure 1: Core specifications and acoustic engineering infographic for Twelve South AirFly SE Bluetooth Audio Transmitter, 3.5mm, White
Technical Specifications Table
| Specification | Details |
|---|---|
| Brand | Twelve South |
| Model | AirFly SE |
| Product type | Bluetooth audio transmitter |
| Audio input | 3.5mm jack |
| Wireless connection | Bluetooth |
| Compatible devices | AirPods, wireless earbuds, and compatible Bluetooth headphones |
| Battery life | Over 20 hours according to product information |
| Charging port | USB-C |
| Use while charging | Yes |
| Color | White |
| ASIN | B0BQZBMXD4 |
Pros & Cons Analysis
Pros
- Connects wireless headphones to non-Bluetooth devices.
- Compact and easy to carry.
- More than 20 hours of battery life.
- Supports use while charging.
- Offers built-in volume controls.
Cons
- Not guaranteed to work with every Bluetooth headphone model.
- Minor audio delay may occur in some setups.
- Connection stability depends on the paired devices and environment.
Frequently Asked Questions (FAQ)
What does AirFly SE do?
It transmits audio from a 3.5mm source to Bluetooth headphones, allowing wireless listening on devices without built-in Bluetooth.
Can I use AirFly SE on an airplane?
Yes. It can work with airplane entertainment systems that provide a 3.5mm audio output, subject to the configuration of the aircraft.
Does AirFly SE work with AirPods?
It can pair with AirPods and many compatible Bluetooth headphones. Actual compatibility may vary by model.
How long does the battery last?
The stated battery life is over 20 hours per charge. The transmitter can also play audio while charging.
Is AirFly SE a pair of Bluetooth headphones?
No. AirFly SE is a Bluetooth audio transmitter and does not include headphones.
