ITEM NAME:1 way 3pin Fan Speed Controller 5V~12V Regulator Stepless Voltage Gover Rf TEUS Computer PC case 3pin fan speed controller Support Voltage 5V to 12V adjusting Current output up to 1A Allowable Wattage: 8W or Lower With double side tap for PC case internal installation 16.5 inch cable length product size:70mm x 25mm x 30mm Package Included:1pcs 3pin fan speed controller.With double side tap for PC case internal installation. Current output up to 1A.