> Working water pressure: 1 to 8 bar (15 to 116 psi) (solenoid valve inside).> Manual Watering: Available (can be set from 1 min,.. up to 240 min).> Programming: Easy to set with big dial.> Rain Delay button: You can set to delay watering by 24 H, 48H, or 72H.> Energy-saving solenoid valve technology used .> Clock time display .> How Often: can be set from 10 sec, 30 sec, 1min, 3 min, 5 min, 1h, 2h, 4h, 12h, 1 day,2 day... up to 7 day .> How Long: 5 sec, 10 sec, 15, 20,25,..up to 55 sec, 1 min, ... up to 360 min.> Can be attached to 3/4''(19mm) or 1''(25mm) tap or faucet.> Solenoid valve used.> Please use clean water ONLY.> 2XAA Alkaline battery ( not included ).Package includes:1*Watering Timer Notes:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3cm measuring deviation due to manual measurement.Actual color may be slightly different from the image due to different monitor and light effect.