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Specifications

High quality green laser pointer that can reach up to 1000 meters Continuous wave laser appears 30x to 50x brighter than red lasers Size: 91mm (L) x 20mm (D) Weight: 93g Wavelength: 532nm Max output: 20mW Output Mode: Constant Wave Color:silver Brass body with silver matte finish - comfortable grip Push button beam function Batteries Type: 1xCR2 3V (Included,one-off battery) Professional tool for astronomers Fantastic as a star-pointer - easily visible at night time on a clear, fog-free night Best choice of GIFT Cautions: Avoid direct eye exposure to laser beam