User Manual
Xpreen
Professional Light Teeth Whitening Kit
XPRE067
Dear customer, thanks for purchasing Xpreen Professional Light Teeth Whitening Kit.
This detailed user manual will help you get to know the product and its usage better.
Please read the user manual carefully before use and keep it for future reference.
Product Features
1. The device adopts cold-light teeth whitening technology, which uses high-intensity
blue light between 480-520nm, conducted by optical fibers, to pass through two 30-layer
coated special optical lenses, and then subject the blue light to special optical processing
to separate harmful UV light and infrared rays. Cold-light teeth whitening is a new
popular teeth whitening technology around the world. The cold-light of low temperature
causes no irritation to dental nerves during the whitening process. It can not only remove
stains on the teeth surface, but also whiten teeth from the deep part in a safe and
effective way. It's clinically proven to whiten teeth 5-14 Vita shades, more effective than
other similar products and common home-use teeth trays.
2. In order to achieve better teeth whitening effect, the teeth whitening kit is equipped
with newly developed teeth whitening gel. Reactive oxygen nondestructive formula was
used to make the gel mild and stable, which causes no soreness or irritation to gums and
does no harm to teeth structure or enamel. It's totally safe to use. Under the cold blue
light, oxidation-reduction quickly takes place on the teeth surface and active ingredients
penetrate into dentinal tubules to remove variety kinds of stains on and inside the teeth.
3. The teeth whitening kit is equipped with a powerful cold light controller and
ergonomically designed teeth tray. The cold-light energy is precisely controlled by built-
in exclusive cold-light chip and LED constant current output voltage. 2000mAh Li-
battery allows long time running and advanced type-c port makes charging more
convenient. The teeth tray is made of food-grade silicone, soft and comfortable, safe and
waterproof.
Product Overview
（标黄部分字体可以大些以区分不同部件）
Cold-light Controller
Output Port/Charging Port
