BGP-0018Greenlaserpointer Specification:(1) HighPowerGreenlaserpointer(2) Wavelength:532nm(3) Laserrange:15,000-28,000meters(4) Battery:1X18650(5) Dimension:40x228mm(6) Outputpower:400mw-700mw(7) TransverseMode:TEMoo(8) Switch:Constanton/offbutton(9) ExpectedLifetime: 8,000hours(10)BodyMaterial:Brass Featureu Adjustablefocus,withsafetykeyu Addingextracoolingsystemu Welltestedandhighqualitygreenlaserpointeru Clearlyvisibleinthedarku Fixedfocus,continuousoutputu Usinglonglifetimechip,morethan8000hours ApplicationArea:u Astronomyenthusiastsu Museums,Galleryguidesu Buildingfield/miningfieldu Businessperson/ConferenceSpeakeru Bars,KTV,clubs,concertsite Packinglist:1xManual1xRechargeablebattery186501XCharger1XBlackGiftbox1XSafetyKey1XLaserpointer Packageinformation:Qty:7pcs/cartonN.W:8.5kgG.W:9kgCartonSize:36.5cmX35cmX17cm Productscolor:Black Warranty:1YearFactorywarranty