Designed with a standard USB3.0 interface, the theoretical transmission rate can reach 5Gbps, and it only takes 5-12 seconds to transfer 1G files. It can read cards at high speed, and the read speed can reach 480Mbps, and supports TF/SD cards within 256GB, making data processing more efficient. Made of high-quality aluminum alloy material with delicate surface sandblasting, it is durable and can efficiently dissipate heat. The length of the hub is 86mm, the width is 24mm, the height is 10mm. It supports most computers with Type-C interfaces such as for Apple computers, for Windows computers, and for Android phones and tablets with OTG function. Item Name: Docking Station Material: Aluminum Alloy Transmission Rate: The Transfer Rate of the USB3.0 Interface is 5Gbps, the Transfer Rate of the Micro-SD Card Slot is 480Mbps, and the Transfer Rate of the TF Card Slot is 480Mbps. Output Interface: There are 3 USB3.0 Ports, 1 TF Card Slot, 1 Micro-SD Card Slot Input Interface: Type-C Size Details: Size: 8.6cm x 2.4cm x 1cm/3.39" x 0.94" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Docking Station