UV lamp KN-4003A/BL2/D

(3 customer reviews)


LED 311nm narrowband uvb light for children vitiligo psoriasis KN-4003B1/B2

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Model Bulb configuration
KN-4003BL2 1*9W-NBUVB (alternating current )
KN-4003BL2D 1*8W-NBUVB (rechargeable lithium battery )

Hand held wand uvb light with comb for scalp KN-4003A/BL2 (alternating current)

Hand held wand uvb light with comb for scalp KN-4003A/BL2D (Direct Current)

Additional information

Use type






Mobile APP


Electronic prescription



120V, 230V

Bulb Configuration

Alternating Current, Rechargeable Lithium Battery

3 reviews for UV lamp KN-4003A/BL2/D

5 star
4 star
3 star
2 star
1 star
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Showing 2 of 3 reviews (5 star). See all 3 reviews
  1. Patricia

    I have had psoriasis for some years, I found it absolutely great. Just started uvb on 24th November. Fingers crossed it works. I did 6mins 3 days a week and OMG it cleared right up!! Best treatment I ever had and i got a nice tan to go with it lol. Remember put lots of moisturiser on afterwards.

  2. Daniel

    This wand sidnificantly accelerated healing from eczema wounds. It improved my eczema and neuropathy conditions. The directions are clear and easy to follow. The strength of the light and the area of coverage are rather inefficient for the UVB Light Therapy protocol to cure eczema and neuropathy. It’s not even close to the benefits one can obtain by using a UVB light box under the care of a good dermatologist. However, if that is not an option, this device really takes the edge off.

    Be mindful to use the UVB protection goggles that come with it and to be willing to use the wand on the troubled areas for the full time instead of just doing pass overs, and be under the direction of a dermatologist so you don’t burn yourself and/or get skin cancer from overuse. Also, don’t use more than every other day. Simultaneously, using it less than 3 times per week was completely ineffective for me.

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