●Frequency time range from 1, 2, 3, 4, 6, 8, 12, 24, 48, 72 hours to 1 week
●Run time range from 1, 3, 5, 10, 15, 20, 30, 60, 90, 120 minutes
●Customized with shorter frequency and run time
●Time delay feature
●2 x AAA Alkaline Batteries operated (not included)