We will solve these troubles for you Feature Non-contact and Automatic The non-contact faucet adaptor turns your normal kitchen faucet into an intelligent automatic adjustment motion senor faucet. 0.1s fast sensing, smart and convenient, no need to contact the faucet and prevent bacteria cross contamination. Water-saving design Adopting the integrated flow path throttling design, it can quickly respond to the switch water, save water consumption time, and better limit water flow at the same time, ensuring the flow rate at 0.1mpa water pressure of 0.07l /S, saving water significantly. Long endurance The built-in Polymer lithium battery, USB charging, environmental protection and energy saving, super long battery life, a battery life of more than 9 months, when the power is low, there will be flashing light to remind. Easy installation The faucet sensor adapter comes with fittings and a wrench, no additional tools are required, very easy to install and use. Overtime protection against overflow Use water more than 3 minutes, automatically close the solenoid valve, prevent overflow, induction again will be normally water, effectively avoid careless user and troublemaker causing water waste. Wide Applications It is suitable for using at kitchen and bathroom of home, office, hotel, restaurant, schools, and other places. Specification Type: Smart Faucet Water-Saving Sensor Material: Metal Working voltage: DC3.2-4.1V Static Power Consumption: 0.2mw Battery: 3.7V 500 mah li-ion battery Charging voltage: 5V/1A Charging interface: Micro USB Working water pressure: 0.05Mpa-0.8Mpa Working water temp: 70C Suitable faucet nozzle: M24 external thread and M22 internal thread faucet nozzle Size: 41*41*79mm/1.61*1.61*3.1in Weight: 240g/8.47oz Package 1* Water-Saving Sensor 1* M22 to M24 adaptor 1* filter net 1* wretch 2* silicone gaskets 2023 New