Precision UVB phototherapy lamp for home use
The KN-4003BL is a corded handheld UVB lamp designed for at‑home phototherapy, delivering precise 311 nm UVB exposure over a compact treatment area of 5 cm by 2 cm.
An easy‑to‑read LED display, built‑in timer, and adjustable lamp intensity enable simple, customizable sessions. It supports a light-output range from 0.6 to 2.5 mW/cm2, with adjustable settings from 7.2 to 3.2 mW/cm2 for flexible exposure control.
A built‑in reflector concentrates emitted light for efficient delivery, and the lamp life is rated up to 500 hours. Positioning guidance keeps the exposure about 3 cm from the skin.
No prescription is required to operate this device, and it uses FDA‑compliant technology suitable for home use. It treats both body and scalp and includes UV glasses, a power cord and adaptor, and a user‑friendly manual. The unit comes with a 3‑year warranty.
What results can you expect? Reduced irritation and improved skin texture; enhanced aesthetics and relief from itching; restored pigmentation where applicable; improved skin barrier and overall skin health. UVB phototherapy is a commonly used approach in medical settings, and this lamp enables similar at‑home use with FDA‑compliant technology.
What’s included
- UV glasses
- Power cord and adaptor
- User-friendly manual
- Scalp comb attachment
The corded design means there is no need to recharge between sessions, and distance guidance keeps exposures around 3 cm from the skin.