[Product model]: 395nm ultraviolet flashlight
[Material]: Aluminum alloy
[Surface treatment]: Ordinary oxidation
[Dimensions]: cylinder length 83mm, head diameter 24mm, tail diameter 24mm;
[Color]: black, red, silver, blue
[Light source]: 9 UV violet light
Wave Length: 395NM
[Power source]: 3 AAA batteries are used as driving power (the product does not contain batteries)
[Switch mode]: tail button switch
Lighting time: 6-8 hours
