ANQIDI Electric Tankless Water Heater Instant Digital Hot Water Heater with Remote Control

Please kindly noted that this item is sold by Kangtern e-commerce 2021-1 from Joybuy marketplace.Specification:Material: PC . CopperColor: BlackFrequency: 50 - 60HZRemote Control Battery: 2 x AAA Battery (Batteries Not Included)Weight: Approx. 1700gSize: Approx. 24x13.5x6.5cmWire Requirements: ≥ 2.5呢 copper core wireAir Switch Requirements: ≥ 32AWater Pressure Requirements: tap water basically meets the requirements . and booster pump can be added if it is too small.  Operation Method:Press and hold the shutdown key . and after 6 seconds . it will automatically switch to gear mode . and then press 6 seconds to switch the frequency conversion mode.Advantages of frequency conversion mode: the machine only needs to set the temperature . and the system automatically changes the output power to reach the set temperature . making the operation more convenient and the setting more intuitive.Advantages of gear mode: the gear is 4 gears . and the fixed power of each gear is 1500 / 3000W . respe