Light source | UVB lips lamp |
Output wave | 311n |
Working voltage | AC220V±10%  50HZ±2% or AC120v ±10% 60HZ±2% |
Rated power | 50 VA |
Working Condition | Temp: 5~40°C, RH: â¤85% |
Atmosric pressure | 700hPa~1060hPa |
Effective Distance |     3cm |
 Treatment Area |     48cm2±2% |
Dimension | 317mmÃ52mmÃ48mm (LÃWÃH) |
Features
1.With stable and long usage life special lips UV lamps as the light source
2.Small volume and light weight, convenient for patients to carry
3.With high intensity light output and obvious treatment effect
4.With internal reflector, increase the efficiency of irradiation
5.With special comb, easy for the treatment of scalp parts
6.Light and portable, low price, suitable for family use
Psoriasis, Vitiligo, Eczema, Chronic eczema, Neurodermatitis, Atopic dermatitis and other skin diseases.
UV lights slow abnormal growth of skin  and can help create repigmentation.
Before treatment:Â
The first step, please take a bath for  15 to 20 minutes to remove skin surface scales;The second step, patients need to determine the MED.Â
Note:
1.Intensity of KN - 4003 - B/BL is 7 mW/cm Â
2. MED calculation method for: irradiation time S = dose (J/cm2) * 1000/10 (mW/cm2)
Psoriasis:
 3 ~ 4 times / week, 15 ~ 20 times / treatment course. Â
Vitiligo:
2 ~ 3 times / week, need treatment for 30 ~ 50 times or more.
Parapsoriasis:Â
PUVA, UVA/UVB,NB-UVB: 4 times / week, until histology improvement.