USB-C to HDMI Docking Station with Instant Screen-Off, One-Click mute
Uplink interface /: USB-C *1
Downlink interfaces :USB 3.0 * 3,3.5mm Jack (Audio output/Mic input),
HDMI（ 4K@30Hz ）, USB-C (PD 100W), Screen Off/On button, mute button
WhatsApp：JEFF
