Packing List: Host box + power adapter + control panel Voltage: DC12V Application Family,hotel's basin faucet Installation host in wall,panel mounted Water temp adjust range: 29-48°C(with cold water and hot water function) Water supply temp range: Cold water 4-29°C hot water 30-86°C(maximum 100°C) Water pressure range: 0.05-0.6MPA,over 0.6mpa,please install a water pressure release valve. Hot & cold water difference: The difference > 6 : 1 Water flow(L/min): 4-18L