Mini USB Green Laser Pen 80mW with Keychain

This model comes with small sizes, high power, sturdy housing, and a keychain, which is easy to use and carry. The divergence angle of the green laser beam is relatively small, and the output is very stable. It is ideal for astronomy, outdoor adventures, tour guides, etc. If you are looking for a small and long-range USB green laser pointer, this is a good choice.

Specifications
• Output power: 80mW
• Wavelength: 532nm (green)
• Charging method: USB charging
• Useful life: > 5000 hours
• Maximum distance: > 3 km
• Laser divergence: < 1.25 mRad
• Housing material: copper
• Laser type: class 3B
• Focus mode: fixed focus
• Operating voltage: 3.0V
• Power supply: 1 x AAA battery
• Operating temperature: 0℃ - 50℃
• Product size: 15 x 90 mm
• Net weight: 68 g

Packing List
1 x Mini USB Green Laser Pen
1 x USB Charging Cable
1 x Paper Box