SMART TAP NOZZLES --- M24 male and M22 female faucet nozzles. The touchless faucet adapter turns your ordinary kitchen faucet into a smart automatic faucet with motion sensor. TIMEOUT PROTECTION AGAINST POLLUTION --- 0.1s fast detection, smart and practical, no need to touch the faucet and prevent bacterial cross contamination. When water is used for more than 3 minutes, the solenoid valve will be automatically closed to prevent overflow, and the detection will feed water back to normal, effectively avoiding waste by users and careless users. WATER-SAVING DESIGN --- The smart faucet features a built-in flow design that responds quickly to water switching, saving water consumption time and better restricting water flow, ensuring a flow rate of 0.07L/S at a rate of 0.1mpa becomes - a significant water saving. WATER-SAVING DESIGN --- The smart faucet adopts an integrated flow design that responds quickly to water switching, saving water consumption and better restricting the water flow, providing a flow rate of 0.07l / S at a rate of 0.1mpa is guaranteed - a er Significant water savings. DURABLE --- The Smart Faucet is powered by a lithium polymer battery that is USB rechargeable, environmentally friendly and energy efficient, with a long battery life of over 9 months and a flashing light that It warns when the battery is low.