Wavelength of blue lamp	460-490nm
Density of blue lamp	200-300mw/cm²
Power	40w
Output voltage	4.7V
Input voltage	AC100~240V,50/60Hz
Dimension of frame Height	1420mm,Arm length:1250mm(max),Wide:630mm
Whiten time	10-15minutes for one time, two or three times for a treatment
Size	67*66*28CM
Weight	24KG

Product advantages: It has effective bleaching system including the main pane inside the machine and the blue led lamp,the main panel can catalyse the whitening medicine and give a correct response. The blue led lamp with the wavelength (460-490nm) can cover every corner of your teeth. Fabulous design and good look. The TE400 teeth whitening machine is classical ,we have sold teeth whitening machine for almost 9 years. 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 teet 4.Other cause of teeth discoloratio 5.all the people who want a whiter & brighter smile This model teeth whitening machine have 8pcs led light,the power is 40w,AB group light. the most important is the price is very economic,and the design is luxury for the beauty salon or dental clinic. We also have the black colour of this machine,if you have the special need,you can contact us for more detail information.