AUTOMATIC WATERING: watering timer allows you to set the watering duration from 1 second to 99 minutes and the watering frequency from 1 hour to 15 days according to the needs of the plants, which saves money effort and make gardening easier MULTIPLE MODES: With automatic watering mode, manual watering mode and delayed watering mode on rainy days, this irrigation timer can save water as much as possible and prevent plants from being damaged by over-watering FRIENDLY DESIGN: Our watering timer is equipped with a large LCD display which shows the current data clearly, the child mode can prevent interference and misoperation, and the watering timer will automatically stop watering when the battery is low EASY TO USE: Tool-free installation, even women and the elderly can easily complete the installation, 5 buttons are easy to operate to satisfy Note: The data is all manual measurement, please allow 1 error - 3cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.