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Twelve South AirFly Duo

SKU 5449

Twelve South Duo


  • Plugs into Wired Device with 3.5mm Cable
  • Bluetooth Transmission to Two Headphones
  • Up to 20 Hours of Operating Time
  • Internal Rechargeable Battery
  • Transmits to Most Wireless Headphones
  • Two Pairing Buttons
  • USB Charging Cable Included


The Twelve South AirFly Duo is a Bluetooth transmitter that lets you send audio from a 3.5mm headphone jack to two wireless headphones, making it ideal for sharing sound with another person while traveling, exercising, and lounging around. Its internal battery provides up to 20 hours of operating time and conveniently recharges via USB Type-C.

The AirFly Duo features an attached headphone cable that plugs directly into the 3.5mm headphone jack on a variety of devices such as smartphones, tablets,