4K@60Hz Ultra Clarity: USB C 3.2 hub supports max 4K@60Hz clarity for screen casting with the HDMI port, and is compatible with 1080P@120Hz for high refresh rate. Note: Your computer's USB-C port needs to support full-featured Type-C. PD Pass Through Charging: The USB C Hub supports a Max 100W USB-C PD pass-through charging, ideal for MacBook Pro/Air or and other Type-C devices, your primary choice of Multiport USB C Hub.