Highlights 5MW laser point blue violet (purple) laser pen powerful visible light beam office School Military laser point pen. High quality, strong and durable metal alloy shell, powered by two AAA batteries (Not included) Energy saving, lightweight, suitable for placing in your pocket or bags. This high-quality pointer adopts the latest optical and microelectronic technology. This laser pointer can be used for presentations, teaching pointers, children's entertainment, and more. Aim at any desired targets, project screens, video monitors, presentations, stars, museums, tour guides, etc. Specification Material: copper + aluminum Surface treatment: black anodized Power supply: 2 AAA batteries (Not included) Wavelength: blue-violet (Purple) 405nm; Laser range: Blue Violet (purple) 10-100 meters Start-up time: &le; 0.001 seconds Operating voltage: DC 3V Operating current: &lt;350mA Output power: 5MW Dimensions: &phi;14x155mm Attention Please allow small size deviations due to human measurement. Due to the effect of light and monitor's brightness, there could be slight differences between the color tone of the photo and the actual item. Do not look directly into the aperture of the laser beam. Don't aim directly at the eyes. Keep this product out of the reach of children. Packing: 1 x laser pointer

Purple Blue Beam Light Visible 5mW 405nm Laser Pointer Laser Pen