*D1 is soft, the first stage, use 2-3months.
*D2 is moderate, the second stage, use 4-5 months.
*D3 is hard, the third stage, use 3-4 months.
*The correction process is divided into three stages. After using D1 for 1 month, you can gradually use D2 together.
Use D2 on daytime and D1 at night. When you fully adapted to D2, you can be gradually use D3 together.
Use D3 on daytime and D2 at night. You must wear it every day, normally, there will be noticeable improvement in 4-6 months.
teeth whitening home use light
Fixed Voltage:DC6V(CR2032 3V*2)
Light Intensity: 400~600 mcd
LED colour:blue
Wavelength:465~470nm
Continuous use:48 hours
Package include:
1pc teeth whitening home use light(not include the battery)
