4 Port USB 3.0 Hub Powered USB Data Hub Extender Aluminum USB Splitter with Individual On/Off Switches

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 USB3.0 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*1.35mm, 5V 2A.