• The Twelve South AirFly Duo Bluetooth dongle has dropped to a record low price of $30 on Amazon. This device allows users to connect their wired headphones or earbuds to Bluetooth-enabled devices, such as airplanes, gym equipment, and more. It's a convenient solution for those who want to use their favorite wired audio gear with devices that lack a traditional headphone jack.

• The AirFly Duo is a compact and portable device that can be easily attached to any audio source with a 3.5mm headphone jack. It supports Bluetooth 5.0 and can connect to two Bluetooth devices simultaneously, allowing users to share audio with a friend or switch between devices as needed. The device has a battery life of up to 20 hours and can be recharged via a USB-C port.

• The AirFly Duo is compatible with a wide range of devices, including smartphones, tablets, laptops, and even in-flight entertainment systems on airplanes. It's a versatile solution for those who want to enjoy their wired audio gear in various settings without the need for a headphone jack. At the discounted price of $30, the AirFly Duo offers a cost-effective way to add Bluetooth connectivity to any audio device.