Buy product Upgrade Smart Water Pump Solar Garden Automatic Watering Device Outdoor Plants Self Drip Irrigation Solar Energy… $59.99 Make sure this fits by entering your model number. Flexible – This computer allows you to set the watering frequency and duration required. Watering time: 999 sec, frequency can be in seconds, minutes, hours, or days setting. Use a silent motor to work more quietly. Ease of use – water timer with a rotatable joint for quick connection, without having to install any tools. Built-in smart chip, power-off data is not lost. Strong rain resistance, low power consumption, long battery life, support for energy-saving standby.