Material and construction Cotton Silk exterior with a TPE soft wire body. The material selection is designed to be softer, allow continuous bending without damage, and prolong service life. Compact design and portability TypeC input with a fourport hub. Small and portable, easy to expand connectivity, supports multiport expansion and fast data transmission, enabling multiple devices to be used at the same time. Interfaces and OTG compatibility A variety of interfaces to meet different needs. Tablets and mobile phones need to support OTG function to use the hub effectively. Performance and reliability Strong core for smoother operation. Supports multifunction simultaneous operation, fast transmission, stable connection, and stronger overall performance. Use scenarios OTG file transfer on tablets or mobile phones: connect a USB drive to transfer or access files directly from your device. Mobile workstation on the go: pair with a keyboard, mouse, and external storage to improve productivity on a USBC laptop or tablet. Meetings or travel: expand connectivity to manage multiple peripheral devices at once, such as a USB drive and other USB peripherals, from a single USBC device.