Why the transparent hair comb is very important?

When using the kn-4003 device, always use the factory-installed transparent hair comb.

This is very important because the transparent comb attached near the lamp has 2 important functions:

1. As a reference for the irradiation distance between the UV bulb as the irradiation source and the skin surface as the irradiation object
2. As an opener for hair strands on the head if the skin that will be irradiated is the scalp

This transparent comb is very important so it is mandatory for those of you who will use the KN-4003 series phototherapy device to always install the comb in this device.

If this transparent comb is not installed, the illumination distance will be less controlled. As a result, the results of the radiation become less effective and even undesirable side effects such as sunburn can occur.

If your device loses this transparent comb, you should immediately buy a new one and replace it. So your device remains safe to use.

To get the device with transparent hair comb attached click here.