HDMI Splitter, HDMI Audio Extractor Switch, Bluetooth 5.0/4K/60HZ Analog Stereo R/L Audio Extractor Compatible with Dolby HD/DTS HD/Dolby.

Multi-interface: Support high-definition multimedia interface, Toslink digital interface, RCA audio output port and Bluetooth audio transmitter Resolution: Support high-definition multimedia interface resolution up to 3840x2160 and 60Hz Support Output Specifications: Support ARC, TVaudio can return and output from ports other than the high-definition multimedia interface Support Audio Mode: Support 2.0 / 5.1 / ADV 3 audio modes. Bluetooth: can be used with all Bluetooth headsets or speakers, wireless connection, no cable blocking.