Topical Treatment: A mini version of heat therapy with a treatment area of 7 cm 10%, designed to target small, scattered areas and help protect healthy skin. Safe and Durable: Utilizes a precise 3111nm UVB wavelength and high-quality LED lamp for high stability and long service life. Fast and Effective: Features a high-intensity UV light source for visible results, with an electronic timer to control treatment duration and enhance safety. Compact and Portable: Miniature design makes it more portable than previous models, easy to carry in a pocket or during travel. [Easy Operation] Please read the manual carefully before use, perform proper testing, and always wear safety glasses. Ultraviolet light therapy has been used since the 1920s. With advancements in technology, artificial light sources have evolved significantly. UVA and UVB therapies are now widely recognized as effective options. Specifications: Power: 2W Type-C Input: DC 5V 2A Battery Capacity: 450mAh LED Parameters: UVA: 320400nm (peak 368.3nm) UVB: 280320nm (peak 311.1nm) Working Distance: 3cm 0.5cm Irradiated Area: 7 cm 10% Product Size: 13.5 x 3 x 1.5 cm Product Weight: 31.3g Material: ABS Usage: Handheld Caution: This UVB lamp emits ultraviolet radiation. Do not look directly at the light source. Always wear UV-protective glasses during use. Clean the treatment area and remove makeup before application. Expose only the area to be treated and cover surrounding skin with a protective barrier. Apply a protective ointment to the treatment area if needed. Shipping Information: All items are shipped within 3 business days after payment. Delivery typically takes 812 days, depending on location. For any inquiries, please . Customer Support: If you have questions during the shopping process, feel free to reach out. We respond within 24 hours and aim to ensure a positive shopping experience. We want you to be fully satisfied with your purchase. If you have any concerns, please we are here to help. Thank you for choosing our product. We hope you enjoy it. Products from GuanGuan's store