1. Easy to use: each interface is controlled by an switch2. Simple appearance: made of high-strength ABS, light and strong3. Small and portable: designed for desktop computers, , ultrabooks and tablet computers High-speed transmission: follow the USB3.0 transmission specification, 5Gbps theoretical transmission speed4. Rapid expansion: 4 ports of USB3.0 interface, support 4 USB devices to use at the same time Super compatibility5. Compatible with USB2.0 and USB11, support common USB devices and mobile hard diskRapid charging: support for charging the connected device, the charging efficiency is higher than ordinary USB HUBStable performance: low power consumption, no noise, USB3. Interface balanced transmission, safe and stableSafe and reliable: unique voltage and current overload protection, effectively protecting HUB and connected equipmentPlug and play: support hot plug, plug and play, no need to startProduct DescriptionModel: SCL-3269Transmission rate: 5GdpsWhether there is an external power supply: there is an external power supplyNumber of ports: 4Line length: 50cmInterface: USB 3.0Number of branch connectors: one for fourPlug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so onVoltage: AC100-240VColor: BlackMaterial: plasticPackage Contents:1 x USB hub 3.0 (4 ports)1 x data cable1 x plugOnly the above package content, other products are not included.Note: Light reflection 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.