<ul> <li>Super High Speed: SD and TF cards can be read at the same time. Equipped with SD/TF dual USB 3.0 card reader, data transfer speed up to UHS-I (95MB/s), much faster than most card readers on the market. 4K@30Hz HD and three USB 3.0 ports, speed up to 5Gbps</li> <li>Video and Audio Out: Use the HD port to mirror or extend your screen to an HDTV, monitor, or projector for video and audio transmission. Supports 3840x2160 4K@30Hz, 1920x1200, 1920 x 1080, 1280 x 1024 and lower resolutions, 60Hz</li> <li>Plug and Play: No need for external hard drives, power supplies, wired keyboards, USB flash drives, 2.5mm external hard drives, and other portable devices. Integrated Charging: The Type-C charging port can transfer up to 100W of power for USB Power Delivery laptops and provide additional power for hard drives, DVD drives, and accessories that are also connected to the USB port. (Not available for Apple SuperDrive)</li> <li>Widely compatible with MacBook Pro 2016 2017 2018, latest MacBook Air 2018 (not for MacBook Air &amp; Pro previous-generation), MacBook 12, latest iMac/Pro, Surface Book 2/Go, Chromebook, Pixelbook, Dell, HP, Huawei Mate 20 /P20 Samsung S8/S8 Plus/S9 Plus/S10</li> <li>Minimalist style design: One-piece aluminum alloy housing with ionization treatment. The QGEEM USB-C Adapter saves space on your desk and expands your device connections</li> <li>USB C Hub: QGeeM 7-in-1 Type C to HDMI 4k Adapter, USB C Multi-Port Dongle Dock with USB 3.0, 100W PD, Card Reader. Compatible with MacBook Pro (Thunderbolt 3), iPad Pro, Chromebook, Xps 13/15</li> </ul>