macbook hub is equipped with a total of 8 ports including a 4K@30Hz HDMI port, a multi-function Thunderbolt 3 port, a Gigabit Ethernet port, two USB-A ports, a USB-C port for data transfer, and a TF & SD card slot. This one has all the functions you need for your MacBook Pro / Air, so it can be used in a variety of situations. When using the macbook air usb hub, do not attach a protective case because the hub was not fully inserted when a computer protective case was attached.

[Can be expanded to three displays at 4K@30Hz] The multi-function Thunderbolt 3 port supports 5K@60Hz video output, and when used in combination with a 4K@30Hz output HDMI port, it can be expanded to three displays at 4K@30Hz.

[USB3.0 & Thunderbolt 3 with high-speed transfer] The multi-function USB-C port supports power transport up to 100W, data transfer at 40Gbps, and even 5K video output. The USB3.0 port can transfer data up to 5Gbps (also applies to USB2.0/1.0) and can connect to many USB peripherals such as OTG function, mouse, keyboard, external DVD, HDD, etc.

[Gigabit Ethernet & TF/SD slot] Even now that WIFI connection is the main, it ensures a more stable and faster wired network connection than WIFI. Equipped with one TF and one SD slot, it is SD3.0 standard, so the read speed is 104MB/S and the write speed is 30MB/S. You can transfer beautiful videos and photos taken outside immediately.