Flashlight UltraFire WF ultravioleta3W light-502B

Mark of the flashlight UltraFire 

Model: WF-502B 

3W Emitter  Ultraviolet (You can choose other issuers at the same price)

Emitting Color: UV (395nm ~ 400nm) 

Number of transmitters: 1 

Compatibility Battery: 1 x 18650 or 2 x 3.0V/3.6V CR123A 

Input voltage: 3.6V ~ 18V 

Switch Location: on the back 

Operating mode: ON / OFF 

Operating Range: ~ 1 hour 

Circuitry: 1000mA current output digitally regulated 

Lens: Specially coated glass 

Reflector: Aluminum Textured / OP Reflector 

Carrying Strap: strap included 

(the only difference between this model "WF-502B" in models WF-501B and is the exterior design of the housing has the same prestanciones)