Input power: 100-240V AC, 50/60Hz
Light source: blue LED light source
Wave length: 430nm-490nm
Light Intensity: 6 intensities, maximum >6000 mW/cm2
Adjustable timer: 1~59minutes
Teeth whitening type:
1. Exogenous pigment (soak,coffee,cola,etc.)
2. Endogenous pigmentation (mild tetracycline tooth, etc.)
3. Fluorinated teeth.
4. Congenital inhomogeneous color and lustre.
5. Black and yellow change of the tooth surface.
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