Features:
Sleek, durable and elegant aluminium design.
Adding 7 USB 3.0 ports and deliver super fast data transfer rates of up to 5Gbps.
USB 3.0 ports are backward compatible with USB 2.0 and 1.1.
Including power adapter to provide stable power to connected devices.
Support over current and instant current protection for connected devices and hub itself.

Specifications:
USB Interface: USB 3.0 Type A x 7
DC Input: DC 5V, 3A
Operating Environment: Working: 0~50 degree
Storage: -20~60 degree
Compatibility: No additional drivers are required for Windows (32/64 bit) 10 / 8.1 / 8 / 7 / Vista / XP, Mac OS X 10.6 to 10.9 and Linux 2.6.14 or above.
Product Dimensions: 126 x 30 x 21mm
Product Weight: 82g
Package Dimensions: 126 x 158 x 52mm
Package Weight: 305g

Package Content:
7-Port USB 3.0 Hub, Power Adapter

Note: Power adapter is included for providing higher power output to devices.
In case of high demand of power supply, it is recommended to disconnect some of the idle devices.