This model has passed the US FDA certification, with elegant design, high power, and 100% quality assurance. With powerful laser diode and reliable protection devices, the service life is much longer than the many other cheap laser pens in the market. It adopts the product housing of high-density copper, with silver plating processing that looks very upscale. The output power is up to 100mW, and the green laser beam can reach the sky. This laser pen with FDA certification is very suitable for astronomy and SOS applications.

For this classical pen-shaped design, there are many similar products on the market. If you find any laser pointer marked as "100mW" at less than $20, you should doubt its power authenticity. The counterfeit products come with low beam intensity, and after-sales services are just a joke. To save your time and money, you need to make the right choice.

Technical Parameters
• Output power: 100-110 mW
• Laser beam color: 532nm green
• Useful life: 5000-8000 hours
• Maximum distance: 3000 meters at night
• Laser divergence: < 1.25mRad
• Beam diameter: 1.25mm @ aperture
• Housing material: copper
• Surface treatment: silver plated
• Output mode: CW, fixed focal length
• Operating current: < 320mA
• Operating voltage: DC 3V
• Operating temperature: 10 ℃ - 55 ℃
• Gross weight: 157 g
• Dimensions: 13 x 155 mm
• Warranty period: 1 year

Package Contents
• 1 x 100mW Green Laser Pen
• 2 x AAA Batteries - 750mAh
• 1 x Instructions
• 1 x Velvet box