About this item Portable & Anti - overheat & plug and go - sleek compact with pocket size, 4. 5*1. 1*0. 4 in, Easy to set into your laptop sleeve, Bag or pocket. Premium space aluminum shell makes the USB C hub sturdy and durable, Also designed to prevent overheating, keeping you and Your devices secure. Plug and play, no software, drivers or complicated installation required. 7 in 1 design & massive expansion - 3 standard USB ports with 5Gbps transfer speed ensuring quick syncing and file sharing, 1 HDMI port with vivid 4K video output that transfers media in seconds with 3D effect, 2 SD card slots (one Micro SD) for superior data-storing versatility, and a USB - C power Delivery charging connector that makes the USB C adapter possible to connect any devices with USB - C ports —All possibilities in one hub. 4K HDMI Video Adapter for Stunning Pleasure - Extends your screen with the HDMI port and directly stream 4K UHD or Full HD 1080p video to HDTV, monitors, or projectors. FlePow USB C Hub brings you vivid 3D effect video sync. Perfect to stream a full HD movie on your HDTV; extend a 3D video game on your monitors or show your PPT through the projectors for office meetings. Universal SD ready - SD card and Micro SD card can be used at a fast transfer speed up to 104M/s, capacity up to 512GB, easy to transfer photos shooting or videos by your camera from cards to laptop in just seconds. Smart temperature control - with build-in smart chips and exclusive multi - protection systems to avoid over-current, over-voltage, short circuit and high-temperature for security and excellent performance