Automatic watering timer can save water and time, which is eco-friendly and efficient. It can be widely used in gardens, balconies, courtyards, lawns, greenhouses, etc. Programmed irrigation controller: set clock (hours and minutes), day (Monday to Sunday), watering duration, watering days and start times (up to 4 groups). Automatic watering or manual watering for choosing, freely for you to switch according to practical needs. Digital display for easy reading, clear at a glance. With semitransparent protective cover, waterproof and dustproof. 2 AAA batteries (not included) powered, use 2 or 3 fingers to open the battery slot. Selected ABS plastic, with high quality and great durability. Weatherability, fits for both indoor and outdoor use. Intelligent water irrigation controller makes irrigation easier, more convenient and more efficient. Battery operated design and digital display screen make it easy to use. It's suitable for plant watering, agriculture irrigation, greenhouse humidification, dust removal, cooling the countyard and more! Features: Automatic watering timer can save water and time, which is eco-friendly and efficient. It can be widely used in gardens, balconies, courtyards, lawns, greenhouses, etc. Digital display for easy reading, clear at a glance. With semitransparent protective cover, waterproof and dustproof. 2 AAA batteries (not included) powered, use 2 or 3 fingers to open the battery slot. Programmed irrigation controller: set clock (hours and minutes), day (Monday to Sunday), watering duration, watering days and start times (up to 4 groups). Automatic watering or manual watering for choosing, freely for you to switch according to practical needs. Note: 1. Please read the user manual carefully before use. 2. Size and color may be slightly different because of manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Green, Grey & Green -- Optional Thread: G3/4 for US, G1/2 for EU (also for UK) -- Optional Material: ABS Screen: Digital Display Suitable Water: Tap Water Maximum Operating Pressure: 80 PSI (for irrigation use only) Power Supply: 2 * 1.5V AAA Battery (NOT included) Item Size: 160 * 83 * 80mm / 6.30 * 3.27 * 3.15in Item Weight (without battery): 270g / 9.52oz Package Size: 13 * 9 * 9cm / 5.12 * 3.54 * 3.54in Package Weight: 295g / 10.41oz Package List: 1 * Irrigation Timer 1 * User Manual (English)