Two different settings: Shutter - The Frequency Of 30 seconds to 60 minutes. - the length for mist adjustment of 5 seconds to 15 minutes
3/4 inch tap connector or 20X27 mm
Runs on 2 batteries LR3 or AAA- 1.5 V x 2 not included
Manufacturer's warranty: 1 year (S)
Timer - The user automatically adjusts the frequency of the + Mist Volume.
Aqua Flow Spray Green Timer 05436 - B008H3QF8I