The device is designed for UVB phototherapy and is commonly used to help manage psoriasis, vitiligo, eczema and some viral lesions such as herpes. Results vary by individual; always consult your dermatologist before beginning home phototherapy.
308nm (excimer) is a focused, higher‑intensity UVB source used for targeted spot treatment of localized lesions. 311nm (narrowband UVB) is broader and better suited for treating larger areas. The device incorporates technologies in the UVB range to support both targeted and more diffuse therapies.
The product is classified as a Class I instrument and includes an LCD for control. While it is designed for safe home use, you should follow the user manual, use proper eye protection, and obtain a treatment plan from your healthcare provider. Do not use if you have contraindications to UV therapy.
Do not use if you have a history of photosensitivity disorders, active skin cancer or suspicious lesions, porphyria, or if you are taking photosensitizing medications without medical approval. Pregnant or breastfeeding individuals and children should consult a physician before use.
Possible side effects include redness, itching, burning, blistering, hyperpigmentation or temporary worsening of lesions. If you experience severe pain, blistering, or signs of infection, stop use and seek medical attention.
Treatment frequency and duration should be prescribed by a dermatologist. Many phototherapy regimens are given multiple times per week with gradually increasing doses; do not self‑dose—follow a professional treatment plan to reduce risk of adverse effects.
The specification lists a working distance for the 308nm mode at approximately 3 ± 0.5 cm. Always follow the user manual for the correct distance for each mode and lesion type.
Yes. Always wear appropriate UV protective goggles for both the patient and anyone in the immediate area while the device is operating. Protect eyes and avoid exposing non‑target skin.
Use on sensitive areas such as the face or genitals should only be performed under medical guidance. Avoid direct exposure to mucous membranes and eyes.
The lamp supports working voltages of 110V or 240V (AC). Check the supplied power adapter and local electrical standards. The product description does not mention an internal battery—assume mains power unless the seller specifies otherwise.
Unplug the device before cleaning. Wipe external surfaces with a soft, dry or slightly damp (not wet) cloth; for disinfection use alcohol wipes sparingly and avoid liquid ingress into openings. Do not immerse the unit in liquid. Follow the manufacturer’s maintenance schedule in the user manual.
Children may be treated only under direct medical advice and supervision. Pediatric dosing differs from adults, so consult a pediatric dermatologist before using the lamp on a child.
Session length depends on the prescribed dose, skin type, and the specific condition being treated. Because UV dosing is individualized, your healthcare provider will determine the correct exposure time. Do not estimate or increase time without professional guidance.
Have a clinician evaluate your condition first, review medications for photosensitizing agents, protect eyes with goggles, expose only the targeted area, start with conservative exposures, and monitor skin response. Stop use if severe irritation occurs.
Warranty and after‑sales support are not included in the product description. Contact the retailer or manufacturer for specific warranty terms, user manual, replacement parts, and technical support options.
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