Factory price teeth whitening machine
Specifications:
*Supply Voltage: AC 100~240 V 50~60 Hz 1.2A
*Nice new design;
*With 5 inch touch sreen.
* Three LED light sources: Blue, Red,Blue&purple&Red, Blue & Purple.
* Three choices of illumination:
1. 100% full power output
2. 75% power output
3. 50% power output
*Light source: 4~5 W blue LEDs & 2~3W red LEDs, 1W Purple LEDs.
*Output Spectrum: 430nm~490nm (Blue) & 620~640nm (RED) & 380nm~410nm (purple)