• USB 3.0 hub can be used for data transmission and power supply,quickly add 4 ultra-fast USB 3.0 ports to all compatible device,easily expand more USB 3.0 ports for your computer,macbook air,laptop etc.Solve your issues well of insufficient USB ports;

• 5 Gbps high speed data transfer USB hub,fast enough to transfer a full HD movie in just seconds,10 times faster than USB 2.0 with a maximum transmission speed of 5 Gbps,but also compatible with USB 2.0 and USB 1.1.Meet most of your data transmission demands;

• Wide compatibility with 4 ports USB hub,compatibles with multiple appliances such as PC,Macbook Pro,MacBook Air,Ipad,Laptop,USB Flash Drives,Hard Drive etc.This USB 4 port hub will solve various of your expansion issues for electronic appliances USB ports;

• With protect devices,built-in overload voltage and instant current protection device can effectively protect the connected appliances and USB Hub in case of sudden power on.More durable USB hub and more safety for your appliances;

• 【SuperSpeed Data Transfer】Enjoy the USB hub 3.0 to sync data at blazing speeds up to 300MB/s-fast enough to transfer an HD movie in seconds