USB-C EXTENSION CABLE: USB C extension cable is designed for extending the connection between devices with USB-C port. Simply solve the distance problem by one functional cable, protect the usb-c ports from damaging by frequently ejecting, also it helps to efficiently use the type c/thunderbolt 3 port of your laptop to develop and achieve more functions. USB 3.2 SUPERSPEED+: This USB-C extender supports 10Gbps superspeed+ data transfer, 20X faster than USB 2.0(480Mbps)! It efficiently transfers big files in just seconds, ideal for connecting portable external SSD, such as Samsung T5, T7, SanDisk Extreme Pro. (The speed is also influenced by your SSD protocol.)