Ottoscope Deluxe - Black pen

SPECIFICATIONS: 

• Button push type 
• Made of aluminium alloy, with oxidated surface. 
• Lamp type: Lens end lamp 2.2v,0.25
• Luminous flux:4.8LM
• x3 ear tips 
• Lens attachment 
• Power requirments: 3Volts two AAA size battery