Water Timers Description Feature: BALL VALVE TIMER - It is ball valve timer, it supports work at ZERO water pressure, especally outdoor water tank control. AUTO TIMING IRRIGATION - The user can freely set the program with you want, 16 programs available. You can set watering times and watering time per day/per month as you want. You never need to worry about the plants when you are away on official business, bringing much convenience for you. EASY INSTALL -This intelligent digital irrigation controller is not only a great aid to the efficient using of water, but also can improve the efficiency of automatic watering. Besides, it will help you decrease the labor cost. Large LCD Screen with Low Battery Indicator Shows Irrigation Status And Standard Time / Day. Features a swivel coupling for easy and quick NO tools needed connection. The connection sizes are 1/2'' (20MM), 3/4'' (25MM). It's really a perfect watering tool for micro sprinkler and drip irrigation in the garden, yard and balcony. WATERPROOF - With plastic cover, watering timer is totally waterproof for use outdoor, please make sure the cover well tighten during the rainy day. It also contains a stainless filter net prevent it from blocking. SOLAR POWERED -This solar powered sprinkler timer is designed with the solar panel can absorb the solar energy as power supply, eco-friendly and energy-saving, the rechargeable batteries (Not Included) can be fully charged. Also it supports 2PCS AAA alkaline batteries to supply power. Specifications: -Working Pressure: 0 - 8 bar - Faucet Connection: 1/2'' (20mm)or 3/4'' (25mm) - Material: ABS Plastic -Power by: Solar powered or 2 * 1.5V alkaline batteries(size AAA) ( battery Not included ) Overview: 100%brandnewandhighquality; Notes: 1.Duetothedifferentmonitorandlighteffect,theactualcoloroftheitemmightbeslightlydifferentfromthecolorwhichisshowedonthepictures.Thankyou! 2.Pleaseforgive1-3mmmeasuringdeviationduetomanualmeasurement.