AirFly Duo User Guide

by Twelve South

About AirFly Duo

The Twelve South AirFly Duo is a wireless audio transmitter designed to connect your favorite headphones or earbuds to any audio source with a headphone jack, such as airplane in-flight entertainment systems or gym equipment.

Pairing Instructions

Pairing with AirPods

Connect your AirPods to the AirFly Duo. [Diagram: AirFly Duo device and USB-C charging cable.]
Put your AirPods into pairing mode. [Diagram: AirFly Duo device in pairing mode (flashing light) and AirPods.]
The AirFly Duo will automatically connect to your AirPods. [Diagram: AirPods successfully connected to the AirFly Duo.]

Pairing with Wireless Headphones

Connect your wireless headphones to the AirFly Duo. [Diagram: AirFly Duo device connected to a pair of over-ear headphones.]
Put your wireless headphones into pairing mode. [Diagram: AirFly Duo device with power switch and charging port.]
The AirFly Duo will automatically connect to your headphones.

Pairing with a Second Set of Headphones

Ensure your first set of headphones is connected and functioning.
Put the second set of wireless headphones into pairing mode.
The AirFly Duo will connect to the second set of headphones. [Diagram: AirFly Duo device and a second pair of over-ear headphones.]

Power and Status

Turning AirFly Duo On & Off

Use the switch located on the side of the AirFly Duo to turn the device on or off. [Diagram: Close-up of the AirFly Duo device showing the power switch.]

Charging AirFly Duo

Connect the included USB-C charging cable to the charging port on the AirFly Duo. [Diagram: AirFly Duo device and USB-C charging cable connected.]

Status Light Guide

The status light on the AirFly Duo provides information about its current state:

Solid light: The device is charging. [Diagram: Status light showing a solid indicator.]
Flashing light: The device is in pairing mode. [Diagram: Status light showing a flashing indicator.]

Reconnecting Headphones

Reconnecting to Your Smartphone/Tablet

Once paired, your AirPods or headphones will automatically reconnect to your smartphone or tablet when they are in range and the AirFly Duo is powered on. [Diagram: AirFly Duo device connected to a smartphone.]

Tips & Tricks

For optimal performance, ensure your headphones are fully charged before pairing.
Keep the AirFly Duo within a reasonable range of your audio source for a stable wireless connection.
If you encounter connection issues, try turning the AirFly Duo off and then on again.

Important Safety and Compliance Information

RF Exposure Statement: This device must not be co-located or operating in conjunction with any other antenna or transmitter.

French Statement: Cet appareil ne doit pas être co-localisé ou fonctionner en conjonction avec une autre antenne ou émetteur.

Battery Usage Precautions: Avoid using the battery in the following conditions:

Exposure to high or low extreme temperatures during use, storage, or transportation.
Operation in low air pressure at high altitudes.
Replacement of the battery with an incorrect type that could compromise safety safeguards.

The product's nameplate is located at the bottom of the device.

Power Supply Recommendation: Use only a power supply with an output rating of 5V DC, 3A maximum (PS1, 15W).

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