Specifications Hign-concerned Chemical:None Material:Plastic Timer Type:analogue Brand Name:TPXCKz Origin:Mainland China 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: ABS Color: Green Connection Thread: 3/4" Water Pressure: Max. 6 bar Size: 4 * 14 * 8.6cm / 1.57 * 5.51 * 3.39in 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 Notice: 1. Please allow 2-3% error due to manual measurement. 2. The colors may have different as the difference display, please understand.