Cheap 532nm 20mW Green Laser Pen with Caps

The output power is 20mW, and the intensity of the laser beam is much stronger than many other laser pens (1-5 mW), which is bright and long-range in the evening. The product housing adopts high-density copper material with surface frosting treatment, which feels good in the hands. It is easy to operate: after inserting the battery, please press the button switch, then the laser will work. This laser pen is small and lightweight, so you can put it in the pocket, which is easy to carry in outdoor travel.

Technical information
• Output power: 20 mW
• Wavelength: 532nm green
• Useful life: 8000 hours
• Maximum range: 1500 meters
• Laser divergence: < 1.20mRad
• Beam diameter: 1.20mm @ opening
• Housing material: copper alloy
• Surface treatment: black rubber paint
• Switch: button switch
• Laser class: class 3B
• Output mode: CW, fixed focal length
• Operating voltage: DC 3V
• Operating temperature: 0℃ - 45℃
• Gross weight: 174 g
• Dimensions: φ13.5 x 158 mm

What's included?
• 1 x Green Laser Pen 20mW
• 2 x AAA Batteries - 750mAh
• 5 x Caps (Star Pattern)
• 1 x Velvet Box