Ultra Slim & Advanced chipset?The hub has an ultra-thin shape and minimum weight, making it ideal for homes, offices, or anywhere.Each port has built-in overcurrent protection. This will protect the connected devices from damage caused by short circuits. New USB-C Power Port?USB Type C Port Improve Performance, USB Type C Port Improve Performance, When connecting devices that require power, you can charge through the 5V 3A USB C Power Port to ensure stable and fast data transmission. Note: The USB C power port is designed for a stable data transfer connection and does not charge the laptop. And does not support video output / data transmission. . 4ft Extending Cord Length?Aceele USB Splitter equipping with 4ft long cable, and has a Velcro wrap for cable control, easy to wrap the cord to your desired length to fit the optimal desktop setup with your PC or laptop. USB Port Expansion?This USB Hub Transform one of your computer's USB ports into four,Simultaneously supporting 4 USB ports, easy plug and play, increg your working productivity. This hub is not designed to charge devices. . SuperSpeed Data?Aceele USB 3.0 hub Supporting data transfer speed up to 5GB per second,fast enough to transfer an HD movie in seconds. 10 times faster than usb 2.0.The USB 3.0 Hub Reverse Compatible USB 2.0 and USB 1.1. .