USB HUB Memory Card Reader USB 3.0 Combo HUB for Computer

Usb hub memory card reader usb 3.0 combo hub for computerproduct details led indicator for power status multiple usb 3.1 interface support plug and play. hot-swap, easy to use and carry. support over current and under current protection. support usb 3.1/3.0 super speed (5gbps) transmission, downward compatible usb2.0 driver free, support windows xp, windows 7, 8 and mac os, linux. independent supply provides power supply to connect devices. the devices connected to the 3-port usb 3.0 hub must not exceed a combined current of 5 volts 900 mah. the power supply is not included. usb 3.0 interface. high-speed data transfer up to 5 gbps. the fast transfer rate for reliable copy/download/backup. card compatibility: ms,m2,sd,tf size:7.7cmx5cmx2.5cm colour: as shown material: abs package contents: 1 x usb hub