Use LR032XAAA 1.5V Alkaline battery (not included) high impact construction Clock time display 8 different Programsready to be set Simple, reliable, water-proof Woring pressure:0 to 8 bar(0-116 PSI) Working temperature:5-60℃(40-140℉) Can be attached to 3/4inch (19mm) tap or faucet Manual Watering:can be set for one time instant manual watering Manual ON, Manual Off, Auto mode Frenquency can be set per day, or each day of a week, 15 different day choices Colour:As Shown Material:Plastic+Metal Package Contents: 1 x Watering timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.