[Multifunctional 7 in 1 USB C Hub] This USB C hub is equipped with a PD charging port, a USB C port (data transfer), an HDMI port, an SD card and a micro SD card reader and two USB 3.0 ports. Easily expand your USB C devices and meet your daily needs [4K HDMI Display] This type C adapter will make your display to an HDMI-enabled device with a resolution of up to 4K @ 30Hz and 1920x1080 (1080p) @ 60Hz. Backwards compatible with 1080p/720p/480p/360p mirroring or extending Mirroring your laptop to an external monitor or TV is very easy! [High data transfer speed] The USB 3.0 port offers a super speed data transfer rate of 5 Gbps to any USB port and is backward compatible with USB 2.0 and 1.0 which can be used better with mouse and keyboard. With SD/TF and Micro SD card slots, you can quickly transfer high-resolution photos and videos to your laptop. [Plug and Play] This multi-port hub is ready to use immediately after plugging in the device. The maximum output power is 87W. With the integrated charging port for Type-C PD, you can turn on devices with MacBook or Type-C equipment. Built-in overheating protection Intelligent design for working in a safe temperature range! [Universal compatibility] Compatible with Mac OS, Windows XP, 7, 8, 10, Chrome OS; the compatible model includes the Samsung Galaxy Note 8/S8/S8 plus, the Huawei Mate 10/10 Pro, the Huawei P20 and the Microsoft 950XL.