4X4CM LED Excimer Laser Phototherapy Lamp Excimer Laser Machine 308nm Excimer Laser Vitiligo Machine for Skin Diseseas

It is a portable excimer laser device (308 nm wavelength) designed for topical phototherapy to help manage skin conditions such as vitiligo. The treatment head covers an area of approximately 4 x 4 cm and the unit is intended for personal/home use with online technical support available.

308 nm refers to the specific ultraviolet B (UVB) wavelength produced by the excimer lamp. This wavelength targets skin cells and immune pathways involved in conditions like vitiligo, and is commonly used in clinical excimer phototherapy. Effectiveness and dosing should be guided by a healthcare professional.

The 4 x 4 cm measurement describes the approximate treatment spot size — the area of skin that can be irradiated in a single exposure. Larger lesions may require multiple overlapping exposures.

The device is designed for personal/home use, but safety depends on correct operation. Always read and follow the user manual, wear appropriate eye protection, and consult a dermatologist before starting treatment. People with certain medical conditions or on photosensitizing medications should obtain medical clearance first.

Do not use without consulting a healthcare professional if you have a history of skin cancer, photosensitivity disorders, are taking photosensitizing medications, are pregnant or breastfeeding, or have any active skin infection in the treatment area. A clinician can advise whether this therapy is appropriate for you.

Treatment frequency varies by condition, lesion size, and physician guidance. Typical regimens often involve multiple sessions per week over several weeks to months. Follow a treatment plan provided by your dermatologist or the device instructions.

Session duration depends on the prescribed dose and the size of the treatment area. Individual exposure times are typically short (seconds to minutes) but must be determined by a clinician or the device dosing guidelines to avoid overexposure.

Possible local side effects include mild redness, itching, blistering, hyperpigmentation or temporary irritation at the treated site. If you experience severe pain, blistering, or signs of infection, stop treatment and contact your healthcare provider.

Yes. Protective eyewear should be worn for both the patient and any operator to prevent eye exposure to UV radiation. Use the goggles recommended by the manufacturer.

The unit supports 110V–220V, making it compatible with a wide range of electrical systems. You may need a plug adapter for different outlet types depending on your region.

Turn off and unplug the device before cleaning. Wipe external surfaces and the treatment window with a soft, dry or slightly damp cloth and mild disinfectant as recommended in the manual. Do not immerse the unit in liquid, and avoid abrasive cleaners. For internal service or repairs, contact the manufacturer's technical support.

Package contents can vary by seller—check the product listing. Typical inclusions are the device, power cord, user manual, and protective eyewear. The single package size is about 35 x 25 x 10 cm and the gross weight is approximately 2.5 kg.

The product is listed as Instrument Classification: Class II. For specific regulatory approvals (CE, FDA, or others) and country-specific compliance, contact the seller or manufacturer to request documentation.

Online technical support is offered according to the product description. Warranty terms are not specified here—contact the seller or Peninsula (brand) for details on warranty coverage, duration, and support procedures.

Response times vary widely by individual, lesion, and treatment plan. Some users may notice improvement after several weeks of regular sessions, while others may require months. Work with your dermatologist to set realistic expectations and monitor progress.