USB Hub 480Mbps High Speed Multiple USB 2.0 Power Cable Cord Expander 4/7 Port Adapter Splitter with Switch for Phone Tablet _x005f_x000D_ Feature: _x005f_x000D_ 1. USB2.0 chip: Real high-speed chip. _x005f_x000D_ 2. Built-in current overload short-circuit protection device. _x005f_x000D_ 3. Using excellent electronic devices to ensure stable operation. _x005f_x000D_ 4. The computer automatically recognizes and installs, without driver, plug and play. _x005f_x000D_ 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. _x005f_x000D_ 6. Current protection function: Support overload voltage and instantaneous current protection function, safe and convenient to use. _x005f_x000D_ _x005f_x000D_ Specification: _x005f_x000D_ USB: USB 2.0 _x005f_x000D_ Interface: 4 port USB/7 port USB _x005f_x000D_ Operating humidity: 10%-90% _x005f_x000D_ Working voltage: 5V _x005f_x000D_ Working current: 500mA _x005f_x000D_ Working temperature: -20℃ - 75℃ _x005f_x000D_ Storage temperature: -40℃ - 85℃ _x005f_x000D_ Support: for Windows95/98/ME/2000/XP/Vista, MAC 8.6 or later _x005f_x000D_ Color: Black, White _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ 2. Please allow slightly measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X USB Hub 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.