~New Teeth Bleaching Light  (MD-887)

*Nice new design;
*With 7 inch touch sreen. 
* Three LED light sources: Blue, Red,Blue&Red, Blue & Purple.
* Three choices of illumination:
1. 100% full power output          
2. 80% power output   
3. 60% power output     
 4. 40% power output  
 5. 20% power output                
*Can be time,and clear the time by the key back of the machine.
*Three-stage power output selection, users can select a different power according to the patient's condition.
*The user can select needed time according to desired treatment, time adjustment range from1 to 30 minutes.