Outdoor Green Light Lamp Switch On Back 50mw 1.power: 1mw-150mw 2.size:12x 152mm 3.battery:2X AAA 4.CE/ ROHS /FDA Outdoor Green Light Lamp With CE/RoHS Certification Specification :(1)   Green laser pointer(2)   Wavelength: 532nm(3)   Laser range: 300-8000 meters(4)   Battery: 2 XAAA...(5)   Dimension :12x 152mm(6)   Output power: 5mw-150mw(7)   Transverse Mode: TEMoo(8)   Switch: Constant On/Off Button on back(9)   Expected Lifetime: > 8,000 hours(10) Body Material: Brass  Feature:>Pen style, portable>Constant On/Off switch on back> Well tested and high quality green laser pointer>Clearly visible in the dark>Fixed focus, continuous output> Using long lifetime chip, more than 8000hours Packing list :1xmanual2xbattery1Xbox1X laser pen Products color :Black & Siliver Warranty : 1 Year Factory warranty Application Area:> Teaching / lectures> Astronomy enthusiasts> Museums ,Gallery guides> Building field / mining field> Business person/ Conference Speaker> Bars, KTV, clubs, concert site

Green laser pointer with Continuous Wave Button