1. High quality: new high quality.2. High-speed transmission: HUB USB 3.0 high-speed data transmission.3. USB version: Fully compliant with USB specification versions 3.0 and 2.0.4. Multi-port: 3 port, 1 * 3.0 USB + 2 * 2.0 USB port design to meet your connection needs.5. Plug and play: Plug and play hot swap, easy to install and use.Working voltage: USB port is 5 V.Date transfer rate: up to 5gbps 5, up to 480 mbpsColour: blackMaterial:ABSSize:50x43x17mmPackage Contents:1x High speed USB3.0 multi-hubOnly the above package content, other products are not included.Note: Light shooting 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.