Solar Powered: This solar watering timer is designed with solar panels, which can absorb solar energy as the power source, environmentally friendly and energy-saving, and the rechargeable battery can be fully charged . Watering Time & Auto Watering: You can set the daily/monthly watering time and watering time according to your needs. When you are away from home, you don't have to worry about plant trouble anymore, which brings you much convenience. The timer LCD display solar panel can monitor the watering situation and standard time. WATERPROOF AND WATERPROOF: The waterproof transparent case can protect the LCD screen from the rain. It also contains a stainless steel filter to prevent it from clogging. - This smart digital irrigation controller is not only a good helps for efficient water use, but also improves the efficiency of automatic watering. -Besides, it can also help you save cost labor-saving and it can automatically water flowers and plants even if no one is at home, which brings you much convenience. - It also has many other advantages: easy installation and operation, durability, low power consumption, etc. - All in all, it is indeed the tool perfect sprinkler for sprinkler and drip micro-irrigation in gardens, terraces and balconies.