Product parameter:  

Name	LED lamp dental teeth whitening machine
Model	TE300
Wavestrength	430~490nm(Blue light); 620~640nm(Red light);380~400nm(Purple light)
VOLTAGE	AC:100V~240V
Light source	4~5W/pc(Blue light); 2~3W/pc(Red light); 1W(Purple light)
Colour of light	Blue,red,blue+purple,blue+red+purple
Number of lignt	blue5,red2,purple8
Size of box	70*47*22
Weight	15kg

  Product application:  1.Extrinsic tooth discoloration(affected by coffee,tobacco,sauce,tea,food,etc)  2.Intrinsic tooth discoloration(e.g.mild fluoroscopic or tetracycline staining)  3.Genetically yellow teeth  4.Other cause of teeth discoloratio  5.All the people who want a whiter & brighter smile   FAQ: Q: Generally, how often does a customer need to have teeth whitening service? A: they need to accept teeth whiten service about 2 week, If customer like to smoke or drink coffee, the frequency of teeth whitening services should be increased.   Q: What is the functions of the red light and purple light of the teeth whitening lamp ? A: Red light and purple light can remove bacteria in the oral cavity very well. Their function is to sterilize and reduce inflammation.