Main Material:Aluminum alloy
Item Color:Black(As pictures show)
Led Quantity:1 Led
Switch:ON/OFF Press Button
Switch Location:Tail cap
Voltage:DC 3.7V / DC 1.5V
Powered by:18650 battery or AA battery (Not include the battery)
Small Size: 2cm*9.5cm / 0.79inch*3.74inch (D*H)
Big Size: 2.4cm*11.8cm / 0.94inch*4.64inch (D*H)
Small Size: 0.037kg / 1.31oz
Big Size: 0.058kg / 2.05oz
1*UV Flashlight(Not include the battery)
Small size flashlight powered by AA battery(Not include battery):
Big size flashlight powered by 18650 battery(Not include battery):
Please note the battery direction:negative pole towards tail cap
365nm UV flashlight is more professional than 395nm UV flashlight.
365nm visible light is weaker white color,only when you put the light to objects,then you could see purple color.
395nm visible light is purple in directly.