... High power rechargeable uv led flashlgiht 2,Life time: 20,000hours+ 3,Wave length: 365nm 4,Crime scene flashlight High power Nichia ... *18650 4hours working time5, Aerospace-grade aluminum body 6,Switch:end-cap activates momentary on constant on/off mode ... UV resistance, and great reliability under monumental condition.UV LED Torch Wide usage range:Inspection of rodent contamination, hotel inspection ...