This is a UV (ultraviolet) ring light "UDR-16UV48-395" manufactured by U-TECHNOLOGY. It is a special lighting system for image processing and inspection, emitting ultraviolet light with a wavelength of 395nm. 【Product Details】 • Manufacturer: U-TECHNOLOGY (U-TECHNOLOGY Co., Ltd.) • Product Name: UV Ring Light (Ultraviolet) • Model Number: UDR-16UV48-395 • Wavelength: 395nm (UV) • Power Supply: DC24V / 4.5W • Quantity: 1 piece (body only) ※ Since 395nm is ultraviolet light close to visible light, a purple light can be seen when it is turned on, but powerful ultraviolet light is being emitted. 【Condition of the Product】 • Used, in working condition. • Power has been confirmed, and UV irradiation has been verified. • There are some scratches and minor imperfections from use, but it is generally in good condition. • This is a listing for the main unit only. Power supply and mounting brackets are not included. ※ Safety Precautions ※ This product uses powerful ultraviolet (UV) light. Please do not look directly at the light source while it is on. Also, it generates heat during use (label indicates HOT-SURFACE). 【Shipping】 • Will be carefully packaged with bubble wrap and shipped promptly. 【Returns and Refunds / Return Policy】 ■日本語 万が一、商品に不具合や破損があった場合は、受取評価前にご連絡ください。返金・返品対応させていただきます。 ■English Returns and refunds are available in case of initial defects or damage. Please contact me before completing the transaction evaluation. ■中文 如果出现初始不良或损坏，可以退货/退款。请在进行交易评价之前联系我。 No.16