Features: The PC 9Pin USB 2.0 header can split the USB 2.0 from male 1 to 4 femal. USB 2.0 splitter with double sided foam tape (including 3M firm adhesive), it is easy to paste on the main board. Function: Can be used for fan, led strip, USB hub, wifi router and other USB devices. This is a USB header multiplier for motherboard USB 2.0 header. Specification: Connector A: 9 Pin USB 2.0 Male Connector(s) B: 4X 9 Pin USB 2.0 Female Double chipset included, stable connection. Material: Plastic + Metal Size: (Approx.) Motherboard size: 25×50mm/0.98×1.97in Cable length: 30cm/11.81in Main Color: Black Advantage: with back glue, can be fixed on main board firmly. Instruction for Installation USB 2.0 motherboard splitter Step 1: Plug USB header into the front USB connection. Step 2: Paste at any convenient location with 3M sticker. Step 3?Connect with 4 devices with USB 2.0 header, like DIY light bar, cooling Fan, and wifi router. Package Including: 9 pin USB header splitter PCB board*2pcs; 9 pin USB motherboard splitter cable*1pcs;