The Usb-c Dual 4K Speakerphone Dock Pro that turns your laptop into a full workstation and conferencing device. Includes two 4K Hdmi outputs and one Type-c Power In port that supports up to 100W Power Delivery for charging laptops with a Type-c power adapter. Has two Usb Type-a 10Gbps ports, and one Usb-c 10Gbps port for connecting a variety of Usb devices. The docking station is also equipped with an RJ45 Gigabit Ethernet port for high-speed network connectivity.The speaker & microphone function provides crystal-clear audio for conference calls. Four omnidirectional microphones are included to pick up voices from around the conference table and uses Acoustic Echo Cancellation to eliminate echo and unwanted background noise. The built-in buttons make it simple to initiate calls, hang up and mute/unmute and adjust the volume. The speakerphone dock is small and lightweight for easy placement and transportation.