Expands up to 13 devices instantly through a USB-C cable. Supports USB power delivery 3.0 (PD3.0) for laptop charging up to 85W via USB-C PD power adapter–power profiles include 5V, 9V, 12V, 15V, 20V. Supports single display output resolution up to 4K@30 (3840x2160@30Hz) on a single HDMI or dual display output at 1080p (1920x1080@60Hz). 1 x USB 3.2 Gen 1 Type-A port supports Battery Charging Specification Revision 1.2 (BC 1.2) for fast-charging device.