Usage Tips:Features: 1. 2 port usb 3.0 hub with port Backward compatible with USB2.0, USB 1.1/USB 1.0 2. Connect to USB3.0, USB3.1 Type-C devices, Earphone + Mic. 3. Fit any 3.5inch computer case front bay 4. SuperSpeed USB 3.1 Gen2 TYPE-C supports up to 10 Gbps of bandwidth 5. Support of USB devices including scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 players and more. Description Wire length: 60CM Product Interface: 1Port USB3.1 TYPE-C + 2 Port USB3.0 + Earphone Jack + Mic; Input Interface: TYPE-E, USB3.0 19Pin, HD-Audio Interface Rate: 10Gbps, 5Gbps Support System: WINXP/7/8/10/2003//Linux Mounting : 3.5 inch Floppy Disk Bay Hardware requirements: With One USB3.0 19Pin interface, One HD-Audio interface and One TYPE-E interface boards or adapters, with a 3.5-inch floppy drive chassis. Material: plastic+metal colour: black Package Contents: 1 x USB Front Panel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.