1. Material: ABS 2. USB 2.0 port: transfer rate up to 480 Gbps 3. USB 3.0 port: transfer rate up to 5 Gbps 4. PD charging port: supports external adapter up to 100W 5. TF/SD port: USB 2.0 card reader, single disk drive reading and writing 6. HDMI port: supports resolution up to 4K/30Hz 7. NIC RJ45 port: supports 100Gbps network, 10/100Mbps adaptive broadband 8. USB-C port (data 2.0): supports USB 2.0 data transmission, supports forward and reverse blind plug-in 9. Interface: USB-C PD+HDMI+RJ45+USB-C(data 2.0)+SD/TF+ USB3.0 x 1+USB2.0 x 3 10. Weight: about 104g 11. Size: about 8.2 x 7.8 x 3.15cm, cable length about 14cm Functional features: 1. 10 in 1 hub, multi-interface expansion, allows your laptop to meet the needs of each occasion, compact bag design, intelligently organized data cable, easy to carry 2. Supports 4K x 2K refresh rate video output (3840 x 2160) 30Hz, the picture quality is delicate and realistic 3. 100W fast charging, support PD3.0 fast charging protocol, charging power up to 100W, power-free office 4. SD/TF card interface, more convenient photo/video reading, no need to install driver, fast file transfer, efficient office work 5. High-speed USB 3.0 port, data transfer speed up to 5Gbps, easy to transfer large files in seconds, can be connected to a large screen or TV, 4K HD video effects, clear and realistic image quality 6. With LED indicator, there will be a blue ember when the laptop is connected, real-time know the working status 7. RJ45 wired connection, network speed is more stable, brush video, follow the drama, read information, 100MBps network speed to better solve the problem of delay in the office when the WiFi signal is weak 8. Can be connected to a variety of external USB devices, easy to connect the mouse, U disk, keyboard, printer, small fan and other devices, to solve the problem of a single interface notebook