【7-in-1 Multi-port USB C Hub】-JESWO macbook adapter is made of Aluminum material, expands a single USB-C port to 7 ports(1* 4K HDMI port, 1* USB 3.0 port, 1* USB 2.0 port and SD ports, TF card reader, a USB C 3.0 port and a PD 100W Type-C charging port). USB C adapter for macbook, phones, pads and other devices 【4K USB-C to HDMI Adapter】- This USB C to hdmi adapter can mirror or extend your screen with an HDMI port. You can use the HDMI port to expand your screen and stream 4K UHD@30Hz or Full HD 1080p@60Hz video directly to your HDTV, monitor, or projector. The usb c adapter is perfect for playing Full HD movies on an HDTV; expanding 3D video games on a monitor, or displaying PPTs on a projector for office meetings and entertainment! 【Ultra High Transmission Speed】- MacBook Air MacBook Pro adapter with data transfer speeds up to 5 Gbps, supports USB A 2.0 and below ports 【PD Fast Charging】- Type c adapter equipped with the latest upgraded generation super smart chip, supports 100W pass-through USB-C charging. Allows charging of connected USB-C male devices while using the mac adapter. Please note: PD female (USB C) only provides charging power to the hub and USB C male connected devices 【Wide Compatibility】- Plug & play: no additional drivers required. Compatible with almost all Type-C (USB-C) devices, such as MacBook Pro, MacBook Air, iPad Pro, Chromebook and more. Compatible: Windows, Mac OS, Chromebook OS, iPad OS