Feature: Uses: detector, night fishing, forensic class of special purpose industries use UV can be used to detect fluorescent substances, blood fingerprints and other body fluids can be used, shot residue tesg This section flashlight lights, the red light of the strong penetration can be issued, as a signal for help and so on. Dry nails easily and fast, great for drying nail tips, rhinestones, nail gels. The soft hose can be adjusted freely to meet the needs of different angles, making the nails easier to dry. Safe and durable, not easy to damage, long service life. Specification : 100% brand new and high quality Material:Aviation aluminum alloy+Plastic Color: Black,Silver Power Source: USB Size:As pictures show(1 inch = 2.54cm) Package Includes : 1pc UV Desk Lamp Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors that the picture may not reflect the actual color of the item.