Index:Water pressure 0.02~0.8MPa Power supply 1 piece of 3.6V/6A/h lithium dry battery,it can be used in 5 years or so in normal state. Induction distance 50~250mm adjust distance automatically Ambient temperature 0~55 Diameter of in-out let pipe G1/2 Material copper plated with chrome Installation please refer to the picture Method of use After the inducting faucet is installed correctly, when hand or other object goes into the inducting zone, the faucet will induct automatically and turn the water on; when leave the faucet, the faucet will turn the water off automatically. When being used more than 1 minute, it will turn off automatically, if using again, it needs to be inducted again after keeping away the faucet .the water temperature can be adjusted by the water-mixing handle