COOLER Limited Original design ,bran new Electric cool kettle ,It can keep the water cold all days constantly, COOLER have been testing over 1 years, last up 8760 hours to set up the Supercool kettle, it can keep working of cooling the water,Suppercool Electric cool kettle can always offer you the cold water whenever you want, This is the bran new kettle in the word, it's the totally new ideas functions in the word. The suppler cool Electric kettle has been making over 500 prototype in the past 3 years, With the efforts of engineers from COOLER.