Features:Practical tools: Our battery operated handheld flashlights are practical in daily use, the black light can emit 395 nm wavelengths, so it is easier for you to spot pets' urine stains on carpets or clothes, as well as invisible food stains on floors or tables, helping you clean the stains in time.Considerate for gifting: Mini flashlight torches can be served as considerate and decent gifts for your family members, friends, neighbors and colleagues, these useful flashlight torches will be helpful to them, and bring them a lot of conveniences.Specifications:Main material: aluminum alloyColor: black, blueSize: about 3.3 x 0.9 inchPackage includes: 2 x UV flashlightsNotes:Please allow slight color differences due to different monitors.Please allow slight dimension error due to manual measurement. Do not directly point to naked eyes and skin.Adult supervision is needed when it is played by your little kids. The 3 AAA batteries are not included.