Product features:
* The digital display panel can control and adjust the whitening application more.
* Three light source options (blue, blue and red, red)
* Four power outputs and adjustable setting time to meet different preferences.
* Time adjustment button from 5 to 30 minutes.
* Five luminous flux lighting modes, 100%, 80%, 60% and 40%.
* Touch buttons and head display.
*4 blue and 2 red light-emitting diodes, giving you more care and better results in tooth whitening. Light source: blue light 4-5W/ red light 2-3W
Output wavelength: blue light 430nm-490nm/ red light 620nm-640nm.
Voltage: AC100-240 V/50-60Hz 1.2 A “