Features: brand new and high quality There are 2 types, 365nm & 395nm, 395nm used for fluorescent agent detection, counter-feit detection, outdoor search, jade identification, UV glue curing, motherboard green oil curing, 365nm used for mosses & insects. The body for case uses high-quality aluminum alloy, which greatly enhanced its heat dissipation performance, this makes flashlights more reliable and durable. Lightweight and handy. Easily put into pocket, backpack, toolbox and your car-SAVE SPACE. It works well on all kinds of surfaces in your living room, kitchen, bathroom, bedroom, garage and your car. Point out hidden. Zoom in/ out to adjust suitable light range. Enlarge the beam to circle the suspected area and narrow down to mark the pet's urine. The real dedicated detection spectrum. It can be used in natural light and performs better in the dark with little visible light leak. Specifications: Material: Aluminum Alloy Color: black Light source: UV NUV 365/395nm light Working time: 3-5 hours Battery: built-in 2400ma battery Interface: USB Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1X UV Flashlight