FEATURES
(1).The specifical wavelength and high density light speed Catalyze whitening gel.
(2). high power(5w/pc) LED tubes emit a high intensive cold blue light.
(3).Special design, innocuous silica gel muzzle, make sure stopping intersectional infection. (4).The new model of power supply make sure steady power output and long-time continuous working even in some cities and places with mutative voltage.
(5).Time display screen shows the whitening time clearly to both dentist and patient.