Specification Model RYK 008Rated Power 3500WRated Voltage 220VFrequency 50 60HzTemperature Range 30 55°CDimensions 192mm x 68mm x 86mmWaterproof Rating IPX4Features 1 Instant Heating Quickly heats water eliminating the waiting time 2 Variable Frequency Constant Temperature Ensures comfortable water temperature with intelligent adjustments 3 Compact Design Lightweight and space saving body only 6 8cm thin 4 Safe Operation Integrated water electricity separation and secure power management 5 Cloud Computing Heating Technology Dynamic adjustment for precise power output 6 Four Season Compatibility Automatic temperature adjustment suitable for different seasons Package Includes 1 x Instant Water Heater1 x Installation Kit1 x User Manual