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The BTG-7B-HE features guaranteed Z-Bolt® Certified Power for the brightest possible daylight dot; most visible nighttime beam. Each Z-Bolt® Certified Power green laser pointer is factory tuned & calibrated, then tested & certified on a laser power meter - all tested units ship with a Laser Power Output Certificate. Only premium Z-Bolt® Certified lasers are rated at 4.0 to 5.0 mW power output and are 2 to 3 times brighter than standard Class IIIa units.
Length 6.20 in. x Diameter 0.51 in. (157 mm x 13 mm)Wavelength (Color) - 532 nm (Green) 635nm (Red)Output Power - Z-Bolt® Certified 4.0~5.0 mW (Green)Diode Operating Life - 3,000 to 5,000 hoursDiode Circuit Type - Computerized APCBeam Diameter at Source - 1.1 mmOutput Mode - Constant WaveRange ( Night ) - 5 MilesFDA Safety Class - IIIaANSI Safety Class - 3RWarranty - 1 Year