308nm UVB Light Therapy Phototherapy for Skin Diseases Device 6 Diodes 20mW/cm²

Product Description

【308nm UVB Phototherapy Light】308nm UVB phototherapy is widely used in dermatology for managing various skin conditions, especially immune-mediated disorders. The device emits ultraviolet UV-B light at a precise wavelength of 308nm, allowing the light to reach deeper skin layers and provide localized immune-modulating and anti-inflammatory effects.
【Professional 308nm Phototherapy Device】This phototherapy device delivers narrowband UVB at 308nm, within the 280–320nm medium-wave UV spectrum. The 308nm UVB light can penetrate the skin surface and act directly on the dermis. With a stable irradiation intensity of 20mW/cm², it helps calm overactive immune cells, reduce inflammation, and slow down excessive skin cell growth.
【Multi-Functional Treatment ModesThe light-emitting area has a diameter of 2.25cm, providing a 4cm² treatment coverage with consistent 20mW/cm² output.Dose Mode: Adjustable from 0–5 J/cm², Time Mode: Adjustable from 0–180 seconds,Typical phototherapy sessions last 1–180 seconds and are performed 3–4 times per week.
【Wide Application Range】308nm UVB phototherapy is commonly used for vitiligo, psoriasis, eczema, atopic dermatitis, and other chronic skin conditions. It is especially suitable for treating small or stubborn patches, as well as areas involving frequent movement such as hands, elbows, knees, and feet. It may also help support Vitamin D production.
【Package & ServiceThe package includes:1× Main Device, 1× Protective Glasses, 1× Power Supply, 1× User Manual, 1× Packaging Box.When used 3–4 times per week with short exposure periods (1–180 seconds), improvement is typically observed within 4–8 weeks.We offer a 1-year warranty from the date of purchase. If you have any questions, please contact us—we will respond within 24 hours.

How 308nm UVB Light Therapy Works:

1. Increasing Melanin Production

UVB increases tyrosinase and HMB-45 receptor expression on melanocytes,increasing melanin production, it's an excellent treatment option for vitiligo.

2. Suppressing DNA Synthesis

UV Phototherapy works by suppressing DNA syn-thesis, which in turn reduces inflammation. UV light shuts down immune system cells in the skin. It can help in skin conditions that are caused by an overre-actionof the immune system,such as Psoriasis.

3. InducesT cell apoptosis

UV light have an effect on the immune system. In par-ticular it can reduce the number of cells called T-cell lymphocytes in the skin. These cells are involved in the inflammatory response and are known to play an important part in eczema.

Application:

vitiligo, eczema, psoriasis, atopic dermatitis, alopecia areata, folliculitis, palmoplantar pustulosis, pityriasis alba, leukoplakia, prurigo nodularis, infectious skin diseases, contact skin diseases, allergic dermatitis, allergic skin diseases, pigmented skin diseases, bullous skin diseases, herpes zoster, herpes simplex, common warts, plantar warts, urticaria, neurodermatitis, atopic dermatitis, allergic dermatitis, drug eruption, bacterial infectious skin diseases, fungal infectious skin diseases, viral infectious skin diseases, tinea corporis, tinea cruris, tinea manuum and pedis, chloasma, liver spots, nevus of ota, freckles, ichthyosis, albinism, congenital leukoplakia.Benefits
1. Precise treatment: 308nm can accurately target the affected area, reducing damage to surrounding healthy tissues.
2. Efficiency. Quick effect: Usually, significant results can be seen after a few treatments, suitable for patients who need rapid improvement.
3. Safe and with fewer side effects: Compared to traditional therapies, 308nm has fewer side effects, with common reactions being only mild redness and swelling, which are usually short-lived and can resolve on their own.
4. Suitable for various skin diseases: Suitable for vitiligo, psoriasis, eczema and other skin diseases, especially for stubborn vitiligo, the effect is significant.
5. Home treatment: Save time and money on going to the hospital, and be able to receive treatment at home
6. Non invasive treatment: No surgery or medication is required, the treatment process is non-invasive, and the patient experience is good.
7. Short treatment time: Each treatment only takes a few minutes, saving time and energy
8. Good long-term effect and low recurrence rate: The recurrence rate after treatment is low, and the long-term effect is stable.
9. Suitable for children: Safe and effective for pediatric patients, commonly used to treat vitiligo in children.
Summary: 308nm has the advantages of precision, efficiency, safety, and non invasiveness, and is suitable for various skin diseases, especially for stubborn vitiligo, and is suitable for pediatric patients

Specification
Model Number:PD02W20
Number of Diodes:6pcs
Wavelength:308nm
Color:White
Irradiation Intensity:20mW/cm²
Treatment Size:4cm²
Dose Setting:0-5J/cm² Adjustable
Time Setting:0-180s Adjustable
Display Mode:LCD Screen
Power Source:Rechargeable Battery(1800mAh)
Size:18*4*3.9cm / 7.09*1.57*1.54in
Net Weight:0.11kg / 0.24lb
Input Voltage:AC 100V-240V, 50Hz/60Hz or DC 5V