Using 16 high strength (between 400 ~ 520 nm wavelength) of blue light, it can whiten the upper and lower teeth at the same time.
1 Brush teeth and wipe them dry.
2 Clean the blue teeth whitening light with warm water and dry it with tissues
3 Connect converter for blue teeth whitening light with power supplier for your phone. (IOS system Apple phone, Android phone)
4 Use teeth whitening gel syringe to evenly apply whitening gel onto the blue light surface.
5 Put the blue light into mouth. Bite it lightly to make the whitening gel close to teeth. Leave in for 3 to 10 minutes.
6 Take out blue light and rinse mouth. If teeth do not feel sensitive, you can repeat the process again that day.
For cosmetic use only. Do not swallow. Avoid contact with eyes. Store in cool area away from heat. Keep out of reach of children. Temporary tooth sensitivity may occur. Discontinue use upon sustained discomfort or irritation. Not advised for use for those who are pregnant. Please use with in 3 month of opening