Simple and flexible programming: Watering timer allows for a wider range of operating times and intervals.The watering duration varies from 1s to 300min, and the irrigation interval from 1h to 15 days.This can make your watering schedule fully customizable. All-in-one large screen: The extra-large 3-inch HD screen makes everything clear at a glance.What else?A lot of power could be saved as the screen will automatically go to sleep if not used after 30 seconds.Special attention: lithium batteries are prohibited.Two 1.5V alkaline batteries should be used.Package does not include battery Multifunction: Manual mode allows instant watering use without interrupting your set irrigation schedule.Rain Delay mode will pause your program for an interval to prevent overwatering and unnecessary waste.Child lock mode protects the watering timer from children's activities. Waterproof and durable: IP65 waterproof, tested with 10kg water pressure.The top connector is made of reinforced nylon fiber, making it much more durable and strong than ABS or plastic. Smart Power System: Intelligent display of remaining power to ensure you are aware of how much power is available.The powerful chip will detect low power and turn off the hose timer before the battery runs out.