●Smart appearance with unique design on mainframe;
●Easy using on treatment operation;
●Accommodate to pigment nien teeth,internal pigment
teeth,tetracycline pigmentation teeth and dental fluorosis;
●Nicer whitening effect,5-8 steps(VITA) to be boosted for one period of treatment;
●Specialized  whitening cold blue lights,low heat remain
  to ensure the patient's comfort；
●Totally 8 blue LED lights,supplying plenitudinous cold light luminescence;
●Multi-Security design,guarantee the safety of patients and doctors.
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