This is an incredible price for a green laser pointer! Projects a visible beam up to 1500 meters at 532nm wavelength, superior to a 650nm red laser. The green laser pointer is significantly brighter (about 50 times) than a red laser pointer. Green lasers are the most sensitive light source for the human naked eye. Pen-like style with a silver barrel and pocket clip. Comes in a beautiful velvet-lined sturdy presentation/storage box. Uses 2 AAA batteries (included & replaceable). Made in China. CE & FDA approved.

Product Technology Parameters:
Optical Power: 5mw minimum, 30mw max (15 mw typical)
Operating Voltage: 2.1v minimum, 3.0v max
Wavelength at Peak Emission: 532nm
Operating Temperature Range: 41 F (5 C) to 104 F (40 C)
Maximum Spot Diameter at 50M: 5mm minimum, 20mm max
Maximum Range Distance: 800M minimum, 1500M max
Class: IIIa Laser Product