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green laser pointer with safety key
Specification :(1) Green laser pointer(2) Wavelength: 532nm(3) Laser range: 300-8000 meters(4) Battery: 2 XAAA...(5) Dimension :14x 162mm(6) Output power: 5mw-150mw(7) Transverse Mode: TEMoo(8) Switch: Momentary switch(9) Expected Lifetime: > 8,000 hours(10) Body Material: Brass FeaturePen style, portableWith mini safety key, comply to FDA documentWell tested and high quality green laser pointerClearly visible in the darkFixed focus, continuous outputUsing long lifetime chip, more than 8000hours Packing list :1xmanual2xbattery1Xbox1X laser pen Products color :Black & Siliver Warranty : 1 Year Factory warranty
Application Area:Teaching / lecturesAstronomy enthusiastsMuseums ,Gallery guidesBuilding field / mining fieldBusiness person/ Conference SpeakerBars, KTV, clubs, concert site
green laser pointer with safety key