Water Timers Overview: -WATERPROOF- Sealing clear cover can protect the LCD screenand batteriesfrom rainwater. It also contains a stainless filter net prevent it from blocking. EASY TO USE - The user can freely set the program with you want, 16 programs available, very easy to install and use. NO WORRY Auto watering, timing irrigating. You can set watering times and watering time per day/per month as you want. You never need to worry about the plant when you are away on official business, bringing much convenience for you PASSED QUALITY -LCD display can control the watering situation and the standard time. Specification : - Bearable Water Pressure: 1.5-5PSI - Faucet Connection: 1/2'' or 3/4'' - Material: ABS Plastic - Suitable Water Temperature: 5-40 / 41-104 -Power by: 1.5V alkaline batteries(size AAA) ( battery Not included ) - Program Can Be Set: Single Program, Multi-program, Common Program, Cycle Program, One Day, Multi-days Overview: 100%brandnewandhighquality;