Interface Type: USB 3.0<br />    Length: about 270mm<br />    Material: Made of ABS in high quality<br />    Transmission speed: 5Gbp<br />    Color: Black・ white<br />    Compatibel: for USB devices・ such as U disk / card reader /cell phone /tablet<br /> <br />* Simple and gorgeous appearance: made of high strength ABS・ blue LED light ring・ working status clearly visible・ light color and soft non-    glare・Science and technology lifestyle<br />* Large capacity expansion Provide an external power supply・ easy to expand large-capacity devices (for example: 1TB or more)<br />* Compact and portable: Designed for desktop computers・ notebooks・ ultrabooks and tablet<br />* High-speed transmission: Multi-strand oxygen-free copper wire core・ transmission efficiency more efficient・up to 5Gbps transfer rate<br />* Rapid expansion: four USB3.0 output interface・ support for four USB devices simultaneously<br />* Super compatible: Compatible with USB2.0 and USB1.1・ supports common USB devices and removable hard disk<br />* Stable charge: support the connected device・ the charging efficiency is higher than ordinary USB HUB<br />* Stable performance: low power consumption・ no noise・ equalized transmission in USB3.0 interfaces・ security and stability<br />* Safe and reliable: the unique voltage and current overload protection offers effective protection of connected devices and HUB