[7-Port USB Practical Expansion]Transform one of your device's USB ports into seven easily.It supports the use of multiple devices together, which solves the problem of insufficient transmission interfaces. USB hub offers you great convenience of connecting devices.[High Data transfer USB 3.0 Hub]The USB 3.0 hub supports super-fast data transfer up to 5Gbps, fast enough to transfer an HD movie in seconds and it's backward compatible with your older USB 2.0 devices.[Blue LED Lights]Built-in blue LED indicator. When the indicator light is on, it means that the USB hub is working. The soft light will not glaring.[Broad Compatibility] 7-port USB 3.0 hub compatible with Windows 10/8/7 / XP / Vista / Chrome OS / OS / Linux / Android etc. Applicable equipment mouse, keyboards, U disks, card readers, gaming devices, mp3 players, HDD etc.[High Quality Material & Portable]Made of high-strength ABS material, compact USB Extension hub is small, putting it in your pockets or your backpack, won't feel the weight and you'll feel rest assured carrying this USB hub.The cable [30cm(11.81inch)] is durable and sturdy, provide adequate protection and lasts longer. USB hub is not suitable for charging mobile phones, and the product does not include a power cord.Applicable power cord size DC 5V 2A 3.5mm(OD) x1.35mm(ID).Colour:blackMaterial:ABSPackage Contents:1 x USB HubOnly 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.