USB HUB 6 Port ORICO TWU2-6AST-BK-EP USB 2.0 with Card Reader 1.) Material : ABS 2.) Output : USB3.0 Type-A*4 3.) Input : Type-A*1(data), MicroB ( optional power ) 4.) Dimension : 77mm*32mm*22mm 5.) Power Supply : USB Power Supply, Reserved 5V Micro B Power Supply Port 6.) Data Cable : Attached Design, 100cm 7.) Indicator : Blue LED Indicator 8.) Certificate : CE, FCC, RoHS