Usb Hub 4 Port Usb Data Hub With Cable

Specification: Material: ABS Output Interface: USB3.0*1,USB2.0*3 Input Interface: USB3.0/2.0 Type-A, Micro USB 5V Power Supply: USB Power Supply Cable length: 30cm Indicator: Blue LED Indicator Using tips: ☛ This USB hub not designed to charge devices,can charging but very slowly. ☛ For a stable connection, avoid connecting devices that exceed a total of 900 mA.