Step 1: Get a D.C Power Supply!
get a power supply (at least 12 volts.)
put the cord in the wall plug.
Step 2: Plug in the Alligator Clips
plug in the alligator clips.
turn power supply to 12 volts.
DO NOT CONNECT THEM.
Step 3: Connect the Alligator Clips to the Wires.
connect the alligator clips to the wires.
Step 4: Connect the Fan!
connect the fan to + and -.
Turn the power supply to 5v