Double-head Type-c 2.0 Hub Multi-function Hub Sd/tf Card Reader Type C Five-in-one Expansion Dock S1. The dual-head Type-C HUB is suitable for Pro, a hub that extends USB2.0 & SD/TF card reader & Type C (power supply/data transmission) functions, with a unique and novel design.2. The use of high-performance chips ensures the speed transmission of each port, and the port is set with overcurrent protection to provide protection for USB devices.3. The card reader supports SD/TF cards4. One of the type-c ports can supply power for type-c devices & transmission without driving, without external power supply, plug and play.5. The aluminum alloy shell adoptsto make it more fashionable and beautiful. It can extend 2 USB 2.0 ports to meet multiple USB ports.Product name: Double head type-C HUB2.0Colour:silverMaterial:Aluminum alloySize:13 x 14 x 7mmPackage Contents:1 * Five-in-one expansion dockOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.