Features:
1. Fashionable streamlined design,make it delicate, portable and suitable for home use
2. Deep ultraviolet (DUV) SMD LED light source, more steady irradiation intensity, lifetime can be six times than the    ordinary UV lamp
3. Two kinds of treatment heads optional, can meet different requirements
4. Time and Dose treatment modes, as well as MED test function
5. With external replaceable lithium-ion battery, work time can up to 120mins
6. Standard Mini USB can be connected to USB power adapter or computer for charge
7. OLED display, low power consumption, large viewing angle
8. Includes batteries or not, optional
9. Power intensity Optional:
KN-4003B1, 5×4 Chip Module + 1 single-Chip LED, intensity power: 4.5mW / cm2
KN-4003B2, 9 pcs LEDs, intensity power: 2.2mW / cm2

Application
Small or tiny area of Psoriasis, Vitiligo, Eczema, Chronic eczema, Neurodermatitis, Atopic dermatitis and other skin diseases. such as: eyelid, eye corner, ears, under nose…

Usage
According to the skin color change, setup the time and dosage

1. How to set the treatment time
   First treatment, time setup for 40 seconds, After 6 to 8 hours, if the skin color is a little pink, this is to say, it is the best treatment time. keep the 40s for irradiation. After 6 to 8 hours, if no any color change on the skin, please add to 10 seconds. This is to say, time setups for 50s. The same operation way to increase the time (10s every time ),until the skin color only have a little pink, at the time, it is the best treatment time.
   After 6 to 8 hours, if the skin color is very red, please reduce 10 seconds. This is to say, time setups for 30s. According to the skin color change, adjust the treatment time.
2. Treatment Times Arrangement
   3 to 5 times every week, Irradiation it every two days. 2 to 3 months as one step, after finishing the first step, please pause two week time, and then start next step treatment.
3. Normal skin needs to be covered?
   You can cover the normal skin use the clothes when irradiation. Of course, no cover for the normal skin, it is also safe and no damage. Only the normal skin maybe have a little red  or black, but it will recover well after some time.
4. Differences Between Home Use and Professional Use ?
   Biggest difference is the treatment area!

Warranty: 1 year manufacturer’s warranty

Delivery Kit Contents

1 x KernelMedical UVB LED Lamp Kn-4003B2/Kn-4003B1  (1 Device Selected from 9 LEDs or 21 LEDs)
1 x AC Adapter
1 x UV Goggles
1 x User Manual