The FMA120/FMA121 is a dual-mode Bluetooth 5.4 USB audio dongle designed to upgrade a wide range of devices, including phones, laptops, TVs, gaming consoles like the Switch, and other audio equipment. It adds advanced features such as aptX Adaptive and Auracast broadcast audio, while also supporting LE Audio unicast for both music and voice. Additionally, it maintains full compatibility with Bluetooth Classic headsets, speakers, and earbuds, ensuring seamless connectivity across various devices.
Auracast broadcaster
LE Audio with a qualified design now supports hearing aids as well
Support aptX, aptX HD, and aptX Adaptive with Lossless
Dual-mode: Classic Bluetooth and LE audio sources on a single device
USB audio interface with plug-and-play support—no drivers needed for Windows, Mac, or Linux. Compatible with PS4, PS5, and Switch.
A2DP-to-Auracast Relay with Specialized Firmware – Enables TVs with classic Bluetooth or iPhones to act as Auracast transmitters
USB Auracast Receiver Mode with Specialized Firmware