It is a compact, lightweight NB-UVB phototherapy device that uses 308nm SMD LEDs to deliver targeted UVB light for localized treatment of skin conditions such as vitiligo, psoriasis, eczema and pityriasis rosea.
The device emits narrow-band UVB light at 308nm, specifically designed for targeted phototherapy applications.
It is intended for targeted treatment of vitiligo (repigmentation), psoriasis plaques, localized eczema flare-ups, and pityriasis rosea. Use should be under clinician guidance.
The unit includes an OLED display that shows power/status, treatment time and settings. Users can power on/off, set treatment duration, and monitor time remaining on the display.
Yes — the device is designed for both personal and professional use. However, initial treatment parameters and safety guidance should be provided by a qualified healthcare professional.
Always protect the eyes with appropriate goggles, avoid exposing healthy surrounding skin unnecessarily, do not exceed recommended exposure times, and consult a clinician if you have a history of photosensitivity, skin cancer, or are taking photosensitizing medications.
People with a personal or family history of skin cancer, active uncontrolled skin infections in the treatment area, known photosensitivity disorders, or those taking photosensitizing drugs should not use it without medical approval. Pregnant or breastfeeding individuals should consult their physician.
Possible side effects include mild redness, itching, dry skin, or sunburn-like reactions. If you experience severe pain, blistering, or other concerning symptoms, stop treatment and seek medical attention.
Treatment regimens vary by condition and patient. Typical clinical regimens often use sessions a few times per week with gradual dose escalation. Always follow a clinician's prescribed schedule; start with short exposures and adjust based on response and tolerance.
Plug into AC220V supply, power on, select desired treatment time via the OLED interface, position the device over the targeted area at the recommended distance, wear eye protection, start the session and monitor the display until completion.
Model number listed as UV308B2 (product 4003B1), weight approximately 0.07 kg, operates on AC220V±10%, 50Hz±2%, uses LED light source at 308nm; its small size and light weight make it highly portable.
Turn off and unplug before cleaning. Wipe the exterior and lamp surface gently with a soft, slightly damp cloth and mild detergent if needed. Do not immerse in water or use abrasive cleaners. Store in a dry, cool place.
LED modules are typically not user-replaceable. Contact the manufacturer or authorized service center for repairs or replacement parts to avoid damaging the device or voiding the warranty.
The device is classified as a Class I instrument according to the provided specifications. Users should verify local regulatory approvals and certification (CE, FDA clearance, etc.) with the seller before purchase.
Warranty terms and included accessories (such as protective goggles, power adapter, and user manual) vary by seller. Check the seller's product listing or contact customer service for exact warranty length and included items.
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