7 in 1 USB Expansion Hub - Lention 7 IN 1 USB C hub features a 100W Type C charging port, a 4K@30Hz HDMI output port, 3*USB 3.0 ports in 5 Gpbs data transfer speed, down compatible with USBA 2.0 and support dual cards read and write simultaneously, SD/Mirco SD card readers up to UHS-I speed. 5Gpb/s Data transfer & 100W Power Delivery - 3 USB 3.0 ports transfer rate up to 5Gbps, 10X faster than USB 2.0 (480 Mbps), can connect with keyboards, mouse, USB flash drive, hard disk, or other USB-A peripherals. The USB-C Power Delivery charging port can support up to 100W power pass-through to Laptop, and provide extra power to external devices. (Not support Apple SuperDrive) 4K HDMI Port & Dual Cards Reader - Providing UHS-I speed (Up to 104MB/s), much faster than SD2.0 (25MB/s). Support dual cards read and write simultaneously. The HDMI port, Mirror or extend your screen to HDTV, monitor, or projector. Support 3840x2160 4K@30Hz, 2560x1600 and lower resolutions at 60Hz. Plug and P