1. Realize automatic water flow control, make the water pump start automatically, work automatically when the faucet is opened, and stop working when the faucet is closed 2. Produced with high temperature materials, the product can be used under cold and hot water conditions 3. Use electronic components as the control device, so that the product has no during use, and the full enclosed safety is high 4. Low water pressure start, easy to use, can perfectly meet your needs 5. quality control and quality assurance, high safety factor, can be used with peace of mind Item Type: Water Pump Flow Sensor Model: HT-60 4-4 Voltage: AC220V Current: 0.5A Power: 60W Internal Thread: G1/2in External Thread: G1/2in Working Conditions of Water Flow Switch: Water flow speed is not less than 1.5L/min Color:As Shown Material:Plastic+Metal Package Contents: 1 x Water Pump Flow Sensor 2 x Rubber Washer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.