Bluetooth 5.4 audio adapter - 2-in-1 transmitter & receiver with microphone This compact Bluetooth 5.4 adapter is the perfect solution for wireless audio connections - whether in the car, at home, on the plane or on the road. ?? 2-in-1 function (TX & RX mode): TX (transmitter): transmits audio from TV, PC, projector, TV box or aircraft to Bluetooth headphones or speakers. RX (Receiver): Receives Bluetooth signals on wired speakers, headphones, car audio systems and more. State-of-the-art Bluetooth 5.4 technology: Ensures a stable connection, fast transmission and low latency. HiFi stereo & microphone: Crystal clear audio quality & integrated microphone - perfect for hands-free calls in the car (only in RX mode). Universal compatibility: 3.5mm AUX & USB-C interfaces - compatible with TV, PC, aircraft entertainment, car, headphones, speakers etc. Plug & Play - no installation required Technical details: Interfaces: 3.5mm jack, Type-C Supports: TX/RX, low latency, hands-free calling Compatible with: TV, PC, car, aeroplane, Bluetooth headphones, speakers Data rate: High-speed transmission Contents: 1 Bluetooth 5.4 audio adapter Translated with DeepL.com (free version)