Smart LED Blue Light Dental Bright Teeth Whitening Portable USB Charging Device
Model:COZING-USBO3-04
Description
Tooth whitening USB charging LED blue tooth whitening agent
Use 16 high intensity blue wavelengths at 450nm
Can whiten upper and lower teeth at the same time
Easy to carry and use
The steps are also very simple:
The first step is to brush your teeth;
Step 2: Use a tissue or cotton pad to dry your teeth;
The third step is to apply gel to the instrument or teeth (it is better to apply to the teeth);
The fourth step is to bite the beauty device; it is recommended to use it once every night before going to bed, so that the effect will be better
Specifications:
Power supply: d.c.3.3V-d.c.5V
Applicable objects: healthy people over 16 years old
LED wavelength: 450nm
Irradiation instrument line length: about 80cm
LED:16leds
Light color:Blue
