DermaHealer UVB Narrowband Lamp to Treat Psoriasis Vitiligo Eczema Dermatitis, Psoriasis Lamp | Favo
Light Bulb: single Philips UV-B-311 nm (PL-S 9W/01) lamp (over 1000 operation hours) Wavelength emitted: 311 nm narrowband (NB) UVB UVB intensity at 1" (2.5 cm): approx 4.0 mW per sq cm Treatment area: 5cm x 13.5cm (2" x 5.5") Weight (with power ......