Description Product description Smart Nozzles: M24 male and M22 female tap nozzles. The touchless faucet adapter turns your ordinary kitchen faucet into a smart automatic faucet with motion sensor. TimeOutDirt Protection --- 0.1s quick detection, smart and convenient, no need to touch the faucet and prevent bacterial cross-contamination. When the water is used for more than 3 minutes, the magnetic valve will automatically close to prevent overflow, and the detection will return to normal water, which effectively avoids waste by the user and careless users.Water-saving DesignThe smart faucet has a built-in flow design that responds quickly to water switching, saving time and limiting water flow, ensuring a flow rate of 0.07 l/s at a rate of 0.1 mpa a considerable water saving. Durable: The smart faucet is powered by a USB rechargeable polymer lithium battery, eco-friendly and energy efficient, with a long battery life of more than 9 months and a flashing light alerts you when the battery is running low. is low. Easy to InstallThe faucet sensor adapter comes with fittings and a wrench, no other tools needed, very easy to install and use. Specifications: Type: smart faucet Working voltage: 3.2-4.1 V DC. Static power: 0.2 mW. Battery: 3.7V 500mAh lithium-ion battery. Charging voltage: 5V/1A. Charging interface: Micro USB Working water pressure: 0.05Mpa-0.8Mpa. Operating water temperature: 70C. Suitable dispensing gun: M24 external thread and M22 internal thread dispensing gun. Dimensions: 41 x 41 x 79 mm. Type of packaging: 1 water saving sensor. 1 x M22 to M24 adapter. 1 fender. 1 x wrong mast. 2 silicone seals.