teeth whitening lamp, teeth whitening machine, teeth whitening light, teeth whitening CE,HACCP,ISO teeth whitening lamp :Therapy Range1. Extrinsic tooth discoloration (affected by coffee, tobacco, sauce, tea, food etc)2. Intrinsic tooth discoloration (mildly Fluorosis or tetracycline etc)3. Genetic yellow teeth4. Other elements affected color-changed teethTechnical SpecificationsPower supply: ...