TSMORY USB Fan Controller Stepless Speed Regulator Cooling Governor Noise Speed Control Knob Switches Module For USB Ceilling Fan

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Product description

  • Stepless speed regulation output voltages ranges 2.5V-8V stable change, so the speed of the fan adjusted, greatly the comfort.
  • Crafted from ABS, features USB input and a simple twist operation clockwise to increase and counterclockwise to decrease fan speed for comfort.
  • Insert governor into phone charging treasure, insert the fan USB plug into the USB port of governor, and then turn the adjustment knob to adjust.
  • The supply ranges is 4 12V, rateds is 5W (Do not overloads).

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