FMA120 Bluetooth V5.4 Dual-Mode Dongle supports aptX Lossless, Low Latency Gaming, Auracast, LE Audio, Hearing Aids, and Microsoft Teams. Opened, but unused. Brand: FLOOGOO Connectivity Technology: Bluetooth Item Weight: 5 grams Color: White Wireless Communication Standard: Auracast Broadcaster. LE Audio with certified design now supports hearing aids. Supports aptX, aptX HD, aptX Adaptive with Lossless. Dual Mode: Classic Bluetooth and LE Audio sources in one device. USB audio interface. No drivers needed for Windows, Mac, and Linux. USB Auracast receiver mode with dedicated firmware.