?More Expansion?Multi-Function USB C HUB expand your type-C Windows laptops into 3 USB3.0 + SD/TF card reader, Perfect companion for your MacBook Pro 13" and 15,MacBook Air 2018, HP Spectre or other type-C Windows laptops.An excellent tool for expanding your compatibility. ?Super Speed USB 3.0 Transfer?3 USB 3.0 ports, you can connect hard drive, printer, mouse and more USB devices to your Type C laptop and the transfer data can reach 5Gbps.You can transfer HD movies or files in just seconds. ?SD/TF Card Reader: ?The SD/TF card reader can fleetly read 256G storage card. When want to read your TF SD card, it only takes a few secnds to complete the reading speed.DO NOT READ SD/TF CARD AT SAME TIME. ?Aluminum Design?The outer casing of USB C HUB is made of ABS plastic and is ultra-light but sturdy. Aluminum alloy design matches your low profile laptop perfectly.Extremely compact design makes it easily portable and saves desktop space. ?Widely Compatible?TheType C Aluminum Adapter is perfectly compatible with MacBook Pro 13" and 15"2018/ 2017/2016, MacBook Air 2018, HP Spectre or other type-C Windows laptops.