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

(1)Do not used for charging , it is used for offering more usb ports to Transfer file

(2)Thespecification of the power supply is 3.5*1.35mm5V 1A,  it support  less than 1TB hard disk , if your hard disk is  more than 1TB , then the power supply not suit you

(3) 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

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 4-port,7-port,this compact USB 3.0/2.0 high-speed hub is small enough for travel,and cable enough to meet your connectivity needs