HDR Audio Extractor with 4K Bluetooth Transmitter and Multiple Sound Modes

This device is an HDR audio extractor and 4K HD Bluetooth transmitter designed for use with TVs and PCs. It supports HDMI 2.0 and offers optical and L R audio output options. The device features ARC, TVC, and ADV sound modes, providing versatile audio options. It allows for high-quality audio extraction and wireless transmission, enhancing the audio experience from connected devices.