Operate dual HDMI 4K external displays (one 60Hz, one 30Hz) to create extended or mirror mode with HDCP enabled Latest USB-C Power Delivery version 3.0 with pass-thru charging up to 100 watts USB-C PD 3.0 Fast Role Swap helps to prevent data loss and keeps the 2nd and 3rd monitors ON if the USB-C power cable is disconnected from the hub while your MacBook display is open Two 5Gbs USB 3.0 ports with BC 1.2 capability Designed for Apple MacBook Pro or Air with two USB-C ports Minimizes EM interference with precision engineered anodized aluminum design Due to Apple M1 limitation on MacBook Pro 13" & Air 2020, you can only use one extended external display Specifications Part Number: X40225 UPC Code: 694307402256 Input: USB-C / USB Type-C 1 X HDMI 4K 60Hz 1 X HDMI 4K 30Hz 1 X HDMI 100 Watts USB-C with Power Delivery 3.0 2 X 5Gbps USB 3.0 with BC1.2 ports(Charging output of 7.5 Watts (5V1.5-A) for each port) Thunderbolt™ 3/4 Compatible Dimension: L 97mm X W 39mm X H 11mm Weight: 2 oz One (1) year limited warranty