Product Name: Green Laser PointerModel Number: BP-G506Place of Origin: ChinaFeatures: 1) Wavelength: 532nm 2) Output power: 5Mw (1.2 - 4.9) 3) Working voltage: DC 3.0V 4) Working current: 5) Laser shape: dot 6) Dimensions: 13.5 (D) x 162 (L) mm 7) Appearance and color: rubber black 8) Max. beam spot at 15M: 18mm at max. 9) Fixed focus, green dot facula, continuous output and working time over 5,000 hours 10) Application: indicator, teaching guide, etc.