Bluetooth Adapter for Nintendo Switch, OLED, Lite, TSV Wireless Bluetooth 5.1 Audio Transmitter with Apt-X LL Low Latency USB C to A Converter for Voice Chat for Headphone Speakers PS4 PC -
USB-C Power Supply, 5.1V 3.0A, UL Listed, On/Off Switch - PiShop.us
New Nintendo Switch Update 5.1.0 Once Again Improves the System's Stability
5.1 analog switch...?
Bluetooth Adapter Fit for Nintendo Switch/Lite/OLED, EEEkit Wireless Bluetooth 5.1 Audio Transmitter with Low Latency Fit for PS4 PC Supports Bluetooth Headphone Speakers, with USB C to A Converter - Walmart.com
HDMI SWITCH 3x1 support 4Kx2K/MHL function/5.1/ 2.1 audio channel