4-in-1 Bluetooth 5.1 Audio Transmitter Receiver Adapter, Low Latency Wireless Converter with Optical/AUX/RCA/6.5mm Mic Port, NFC & FM Radio Function for TV, Home Party & KTV

This all-round Bluetooth audio adapter adopts Bluetooth 5.1 core solution and combines four practical functions into one unit, perfectly matching TV, amplifiers, speakers and KTV equipment for diversified entertainment experience.
Transmitter Mode: Connect to TV, game console via optical, AUX or RCA cable to wirelessly transmit audio to Bluetooth headphones or speakers for private watching.
Receiver Mode: Link with wired sound system to receive music from mobile phones and tablets via Bluetooth or one-touch NFC fast pairing.
FM Radio Mode: Built-in radio receiving module to access local radio stations for casual listening.
KTV Mic Function: Reserved standard 6.5 mm microphone jack, support plugging dynamic microphone for singing at home parties. Professional low-latency audio processing technology effectively eliminates sound delay, suitable for movie watching, competitive games and karaoke performance. Multiple audio transmission interfaces include digital optical and analog AUX/RCA, covering both new smart TVs and old analog audio equipment. All metal housing brings stable signal transmission and effective heat dissipation. No complicated driver installation required, easy to switch working modes by physical buttons. It can realize simultaneous sound output, bringing immersive audio atmosphere for family gatherings and small KTV activities.