About this item MacBook Pro Adapters (7 in 1) expand your MacBook Pro ports into 2 USB3.0 + HDMI（4K@30Hz）+ 2 Thunderbolt 3 and SD/TF card reader. Meet all your needs with one hub. Designed for MacBook, Perfect for 13, 14, and 15 inch MacBook Pro M1 2022 2021 2020 2019 2018 2017 2016 & MacBook Air M1 M2 2022 2021 2020 2019 2018. Thunderbolt 3 & HDMI 4K Port: Thunderbolt 3 Type-C port supports both Max 87W power delivery and data transmission at 40Gb / s speeds. It is important to note that it also supports video display up to 5K @ 60Hz. USB C to HDMI port to mirror or extend the screen on an HDTV, monitor or projector with resolutions up to 4K Ultra HD (3840x2160 @ 30Hz). 3 USB 3.0 ports let your MacBook connected keyboard, mouse, hard drive and more transfer data at 5Gbps, a Thunderbolt 3 port supports up to 40Gb/s data transfer with up to 87W of power, and you can also access SD/TF files simultaneously at 104 Mbp/s. This USB C hub is made Premium Grey Aluminum Alloy for durability and reliability. you can use this USB C adapter with confidence, if you have any questions, please feel free to contact us, we are always at your service.