Color:white Voltage: 220V/50Hz Power: 6500W Rate current:29.5A Waterproof grade: IPX4 Inlet mode: under water inlet Temperature: 0-55℃(water flow adjustable) Wire cross section requirements: 2.5 square Wire cable length:66.5cm/26” Size:29x19x6.5cm/11.4”x7.4”x2.55” Intake Diameter:outer:2cm/0.78”; inner:1.2cm/0.47” Outlet Diameter:outer:2cm/0.78”; inner:0.7cm/0.27” Warm tips: 1.The water heater must be installed ground electrode 2.You must connect the water before power on 3.It is forbidden to heat the water heater when there is no water or frozen 4.Before use, please use your hand to test the water temperature to avoid scalding Package Included: 1x Water Heater 1x Shower Nozzle 1x Outlet Pipe 1x Hanger 1x Set of Accessaries.