This USB C HUB 7-in-1 can provide your laptop with more functions and more convenience. It has 1 PD charging port and supports up to 100W fast charging. A USB-C interface can transfer data for Type-C devices at a speed of up to 480 Mbps. It also has a USB 3.0 interface, a USB 2.0 interface, a 4K HDMI interface and an SD/TF interface. The transfer speed of USB3.0 reaches 5Gbp/s, which is 10 times faster than ordinary USB 2.0, which saves you a lot of time. USB C to HDMI can transfer 4K@30Hz video directly to HDTV, monitor or projector. During the meeting, PPT can also be played on the big screen, which greatly improves office efficiency. The SD/TF card reader function solves the problem that your MacBook series does not have a card slot. The 7-in-1 multi-function adapter brings high efficiency to your office and entertainment and can be used anytime and anywhere. If you own it, you will love it.