you can connect a sound source such as a mobile phone or similar via bluetooth to speakers

Chipset: Chrontel CH7218

or supports 2-CH USB3

The docking station requires no drivers and is powered by the included 130W DC power adapter

Requires neither drivers nor external power supply

AV Access 4KSW41C 4K USB-C & HDMI KVM Switch 4 PCs 1 Monitor, 60W Charging for Laptop Externa lagringskabinett och I/O kort you can connect a soundAV Access USB C KVM switch 4 to 1 allows you to connect up to four computers sharing 1x HDMI 2. 0, 2x USB 3. 0, 1x USB 2. 0, 1x USB 1. 1 and 2x 3. 5mm AUX. Computer 1 is connected via USB C and computers 2, 3 and 4 are each connected with an HDMI cable and a USB cable. The switch supports HDCP 2. 2, resolutions up to 4K60Hz and it is possible to both mirror and extend the computer's desktop. The switch also supports EDID emulation. The USB 3. 0 ports