The Bullet Train USB 3.1 Extension Cable with Hub is designed to extend USB connections up to 40 meters while supporting multiple device types, including USB 3.1, 3.0, and 2.0. It features a full USB 3.1 USB HUB with four active USB-A female ports, enabling connection of four USB cameras simultaneously for video conferencing systems such as Zoom and Teams. Constructed with Cleerline SSF fiber optics, this cable offers a minimum bend radius of 5 mm and high pull strength through Kevlar reinforcement. Certified to UL 444/CSA C22.2 No. 214, CE, FCC, ISF standards, and RoHS compliant, the product is rated for CL2/CL3 in-wall installation and supports UVC and UAC devices, making it suitable for education, corporate offices, retail, hospitality, and luxury homes.