Material: The automatic mechanical water timer uses high -quality plastic materials, sturdy, lightweight and durable. Environmental protection: no battery, no more electricity, no energy consumption. High -efficiency: Full traffic for the performance of high -level water spray instruments. Automatic: Watering in time is 120 minutes and automatically closed. It can be connected to the faucet, or it can be fixed directly on the sprinkler. Color: Bright green matches your garden. Level: 14 cm Automatic: automatically close, and the regular watering is 120 minutes. It can be connected to the faucet, or it can be fixed directly on the sprinkler. -What connection: 1: Tort the waterfall device on the faucet. 2: Now fix the garden hose to the other end of the watermeloner. 3: Press the lock button once to ensure the hose connection. -How to set: 1. Open the dial to the manual, and the water will flow out of the selected socket. 2. To set the running time, convert the dial to the required watering time. Select 5, 10, 15, 20, 25, 30, 35, 40 to 120 minutes for ordinary garden watering. When the time expires, the water will be automatically closed.