3 rapid clicks = low temperature (500°-650° Degrees)
Colors with show: White to Green
5 rapid clicks = high temperature (650°-900° Degrees)
Colors will show: Green to White
You can also cycle Bolt Pro by re-heating it with the same clicks you first put in for the first cycle. Every time you cycle Bolt, you'll go up about 100° degrees. You may cycle the Bolt up to 5 times to find your perfect temperature.