High Efficiency: Full-flow output for advanced watering performance. Automatic: timed watering up to 120 minutes with automatic closing stop. It can be attached to the tap or directly to the sprinklers. Color: light green is well suited for your garden. Material: This mechanical automatic water timer is adopted of quality plastic material, which is sturdy, lightweight and durable to use. Eco-friendly: No battery needed, no need more electric power, no power consumption. Color: light green is well suited for your garden. Automatic: timed watering up to 120 minutes with automatic closing stop. It can be attached to the tap or directly to the sprinklers. Eco-friendly: No battery needed, no need more electric power, no power consumption. High Efficiency: Full flow output for advanced watering performance. How to login: 1: Screw the water timer onto the water tap. 2: Now attach the garden hose to the other end of the water timer. 3: Press the lock button once to secure the hose connection.