USB 3.0 Hub 7 Port USB Hub 3.0 Multi USB Splitter 3 Hab Use Power Adapter 7 Ports Multiple Expander USB3.0 Hub with Switch for PC

Do not used for charging, it is used for offering more usb ports to transfer file.

The power supply can solve the problem of insufficient power supply, if you need work with a hard disk, then you should choose the with power supply, and please note, please don't use more than 2 hard disk at the same time.

The power supply can improve the usb transmission speed.

1. 100% brand new and high quality.

2. Hot plug & play USB device.

3. Fully compatible with USB specification version 3.0.

4. With blue LED for power.

5. ON/OFF switches activate or deactivate individual ports.

6. Designed with 7-port this compact USB 3.0 high-speed hub is small enough for travel, and cable enough to meet your connectivity needs.

7. Thespecification of the power supply is 3.5 * 1.35 mm, 5V 2A.

Item Name: USB HUB 3.0

USB Ports: 7 Ports(With power supply/Without power supply).

Cable: USB 3.0 About 605mm, USB 2.0A bout 400mm.

Size: 104*35*21mm, 164*35*21mm.

Data Transfer Rate: Upto 5Gbps/480mbps.

Color: Black.

Compatible: WindowsXP/Vista/7 and MAC OS 9.1 or higher.

Package Included:

1 x USB 3.0 HUB