USB-C hub / multiport adapter with 4K HDMI, 2x USB 3.0 and USB-C Power Delivery port. Compatible with iPad Pro and all MacBooks with USB-C 4k HDMI v1.4. Maximum resolution 3840x2160 / 30Hz. 24-bit 192KHz audio sampling rate. 2x USB-A 3.0 ports. Data super-speed 5 Gbps. Maximum output per port 5V 900mA. USB-C Power Delivery (PD) v2.0 input port. To supply 49W to a MacBook, a PD power supply of at least 60W is required (This adapter will consume up to 11W). Power On LED Indicator color: Blue Max USB-PD charging current/voltage: 20V/2.45A (49W) USB-C data speed: USB 3.1 gen1 (5gbps) Cable length: approx.150mm Cable outer diameter: 4.2mm Operating voltage: 5V Static current: 80mA Operating current: 80~250mA