HDMI port: You can mirror or expand your laptop screen to an HDTV, monitor, or projector with support for 4K 3840 x 2160@30Hz resolution, providing you with an immersive 3D visual experience. 

3.5mm Jack: The hub supports audio output and microphone input, allowing you to connect headphones, speakers, or a microphone for audio needs. 

RJ45 Ethernet: This feature provides a stable and fast wired network connection with a 1000Mbps Ethernet port. It supports speeds of 100/10Mbps and automatically adjusts to the highest available speed. 

SD card: The hub supports SD cards with SD/SDHC/SDXC/UHS-I/UHS-II compatibility. It allows for fast reading and writing speeds, with a maximum reading and writing speed of 104Mbps. 

TF card: The hub also supports TF cards with Micro SD/SDHC/SDXC/MMC/RS-MMC/UHS-I/UHS-II compatibility. It offers high-speed reading and writing capabilities, with a maximum reading and writing speed of 104Mbps. 

PD 3.0 fast charging: The USB-C hub supports up to 100W PD charging, allowing you to charge your laptop while using multiple peripherals for data transmission. It includes a Type-C pass-through female port for worry-free power storage. 

USB 3.0 ports: The hub features three USB 3.0 ports, which can be used to connect various external devices such as keyboards, mice, printers, U disks, mobile hard disks, and more. These ports also support high-speed data transmission.