Feature 1、3/4 female thread connector. 2、Control water time 5-120 minutes. 3、No battery required. Irrigation timer for lawn sprinklers, drip chamber and so on. Features: 3/4 female thread connector. Control water time 5-120 minutes. No battery required. Just select your run time. The dial can be turned clockwise. Specifications: Material: Plastic Color: Green Connection Thread: 3/4" Water Pressure: Max. 6 bar Item Size: 150 * 85 * 85mm / 5.91 * 3.35 * 3.35in Package Weight: 160g / 5.64ounces Package Size: 140 * 80 * 60mm / 5.51 * 3.15 * 2.36in Control water time 5-120 minutes: Step 1: Screw the water timer onto the tap. Step 2: Fix the garden hose to the other end of the water timer. The third step: Press the lock button, fixed hose connection. How to set: Turn the knob to MANUAL ON and water will flow from the selected outlet. To set the run time, turn the dial to the desired watering time. Water to the normal garden 120 minutes. When the time is up, the water will shut down automatically. Packing List: 1 * Watering Timer Package List 1 * Watering Timer