* Heated at once, 2 seconds to constant temperature, touch button control, smart constant temperature

* Nickel gold heating technology, almost zero heat loss heating technology, the thermal efficiency of nearly 100%, provide you with the perfect bath enjoy

* Heating element, bipolar anti-electric wall inside, the perfect combination of technology and security, form multiple protection against electricity to provide zero hidden security 

* Unique SPS patent technology, nonmetal heating elements, never create incrustation

* Anti dry protection inside, flow control protection, overheat protection

* spring, summer, autumn and winter; four seasons, most erea in winter, could be used for bathing

* In winter, heated assist with solar or piping gas is the best way

* Lowest water pressure, easy operating, convenient setting