Product Description
The Colmed NB Narrow Band UVB Light Therapy Device brings genuine 311nm narrowband UVB phototherapy — powered by a dedicated UVB lamp — into a comb-style handheld unit built for home use. Narrowband UVB in this wavelength range is a well-established approach for managing vitiligo and psoriasis, and this device is designed to make consistent, doctor-guided sessions easier to maintain outside the clinic.
Its 48cm² irradiation area is considerably wider than spot-style devices, meaning larger patches — on the face, neck, torso, limbs, hands, or feet — can be treated more efficiently per session, at ≥2W/cm² intensity. A 2.23" OLED display with a built-in digital timer keeps irradiation time and distance positioning precise and repeatable, so sessions stay consistent from one treatment to the next. Recommended working distance is 3cm from the skin.






About The product
GENUINE 311NM NB-UVB THERAPY — Powered by a dedicated UVB lamp with a 311±3nm wavelength range, the clinically established narrowband UVB range used for vitiligo and psoriasis phototherapy.
WIDE 48CM² COVERAGE, HIGH INTENSITY — Comb-style applicator covers a large 48cm² area per session at ≥2W/cm² irradiation intensity, cutting down treatment time compared to smaller spot devices — suitable for face, neck, torso, limbs, hands, and feet.
PRECISE DIGITAL CONTROL — 2.23" OLED display with built-in timer for accurate, repeatable session dosing — distance positioning and irradiation time are digitally controlled, not guesswork.
HANDHELD & HOME-READY — Ergonomic handheld design (276 × 54.1 × 35mm, 650g) built for a consistent at-home routine under a dermatologist's guidance; recommended working distance of 3cm from skin.
BUILT FOR THE LONG HAUL — UVB lamp rated for an average life of 1,000 hours. Backed by Colmed: GST invoice, warranty, and 24/7 support.
Product Information
Technical Details
Light source | UVB Lamp ×1 |
Wavelength range | 311 ± 3nm |
Intensity of irradiation | ≥ 2W/cm² |
Irradiation area | 48cm² |
Screen | 2.23" OLED |
Product size | 276 × 54.1 × 35mm |
Net weight | 650g |
Power supply | AC230V 50Hz / AC110V 60Hz |
Input power | 40VA |
UV lamp average life | ~1,000 hours |
Recommended working distance | 3cm |
Additional Information
| Packer | Collateral Medical Pvt Ltd |
|---|---|
| Importer | Collateral Medical Pvt Ltd |
| Net Quantity | 1 Count |
| Generic Name | UVB Phototherapy Device |





