Description:  Simple operation: One-button operation, convenient, simple and fast.  Working environment: Allowable working environment temperature is 3 ℃ -55 ℃, working water pressure is 0.5bar to 8.0bar.  Waterproof battery compartment: Waterproof battery compartment with O-ring.  Durable material: Core diaphragm solenoid valve, ABS housing.  Flow: flow 5L / min to 35L / min.    Specification:  Model: ITV0102  Material: ABS  Color: blue, red  Size(approx): 65*95*118mm  Plug: US, UK  Power by: 3*1.5V AAA batteries(not included)  Watering frequency: blue: every 12/24/48 hours; red: every 1/2/3/4 .... 30 minutes  Watering duration: blue: 2/5/10/15 minutes for each watering; red: 3/5/10/15 ... 55 seconds for each watering  Waterproof grade: blue: IP65; red: IP54    Package:   1 pc x water timer    Note:  1. Due to the light and screen difference, the item's color may be slightly different from the pictures.  2. Please allow 1-2 cm differences due to manual measurement.