Come and see our amazing products. This 4 ports USB 3.0 hub expand one USB port to four. Reverse Compatible USB 2.0 / USB 1.0.Support Transfer Speed up to 5Gbps (USB 3.0), USB 2.0 up to 480Mbps. let you transfer an HD movie in a few seconds.A total 4 ports Mini USB 3.0 hub has individual power switches for each port, being able to turn On/Off the USB port without unplugging the equipment, and you can understand the working Status for each port by those LED Indicators.This compact USB hub is small enough for work and travel. Pls confirm with us about the packing info, stock color and exact production time before placing your order.