USB3.0 Adapter USB3.0 to 2USB2.0 Converter Extension Charging and Single Data Transfer USB Splitter Adapter usb splitter 1 in 2 outFeatures:USB Adapter: USB3.0 to 2xUSB extension cable，safe and Suitable for use on laptops, desktops, USB mobile power supplies, etc The USB3.0 interfaces supports charging and data transmission, The USB2.0 interfaces can only be charged and cannot transfer data. When plugged into a USB device, it can be used to connect external USB drives, mobile hard drives, networking cards, and other devices with high-speed transmission without waiting, with an internal high-speed chip for faster and more stable Specifications:Material： PlasticItem： USB3.0 to 2 USB Extension CableCable Length：approx 30cm/11.8inTypes：1 USB Female to 2 USB Male/ 1 USB Male to 2 USB Female CablePackage Includes:1PC USB3.0 to 2 USB Extension CableNote:Please allow 0-1cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.