When only one HDMI port is used, the resolution can be up to 4K@60HZ(3840 2160@60Hz), and when two HDMI ports are used simultaneously, the resolution can be up to 4K@30HZ(3840 2160@30Hz). ·【USB C to Dual HDMI adapter】This dual hdmi adapter can mirror or expand high-resolution graphics images to dual 4K resolution of HDTV, monitors or projectors.The laptop screen can be extended to two monitors.Boost your work productivity and efficiency.
eBay