Customized Class 1 Laser Output Power. Features a crane-style remote port for easy scalability. Visible pointer, IR pointer and IR illuminator. Selector switch toggles between visible, IR pointer, IR illuminator. Or IR pointer & illiuminator. Quick adjustable focus IR illuminator. Green Visible Laser/ Infrared Laser / Infrared Laser Illuminator. Dimension: 4.01x 2.24 x 1.45 inch (L×W×H). Weight without batteries: 7.51oz. Battery Type: CR123A 1. MIL-STD 1913 Picatinny Rail Mount. Easy To Use Selector Switch. Working Temperature: -20? To 55? Windage / Elevation Adjustable. Does package come with battery inside. The battery is not included, expect for some built-in battery products. Will this item fit on my guns(s)/weapon? A: All the Laserspeed laser products fit for standard PIC and Weaver rail. Some modes only fit for subcompact pistol. And some only for long guns. If you are not sure whether this item fits your weapon or not, welcome to message us. It will take about 7-21 days for you to get the package. Q5: Do you provide OEM/ODM service? And packing with our logo? A: Yes, we can do OEM and ODM with your logo as you request. Q6: Is green laser brighter than red? What is the difference between red laser and green laser? Green spectrum is the most sensitive to human eye. To achieve the same laser output, and thus the same. Laser safety class, green light is perceived more easily by the eye than red light.