7 Port USB 2.0 High Speed USB HUB Laptop PC Slim USB Splitte

7 Port USB 2.0 High Speed USB HUB Laptop PC Slim USB Splitter-black Product details USB Hub 480Mbps High Speed Multiple USB 2.0 Power Cable Cord Expander 4/7 Port Adapter Splitter with Switch for Phone Tablet Feature: 1. USB2.0 chip: Real high-speed chip. 2. Built-in current overload short-circuit protection device. 3. Using excellent electronic devices to ensure stable operation. 4. The computer automatically recognizes and installs, without driver, plug and play. 5. (Hi-speed) USB2.0 interface, the theoretical maximum speed can reach 480Mbps, and is backward compatible with USB 1.1/1.0 standard specifications. 6. Current protection function: Support overload voltage and instantaneous current protection function, safe and convenient to use. Specification: USB: USB 2.0 Interface: 4 port USB/7 port USB