5mw 532nm red light beam laser pointers pen for sos mounting night hunting teaching meeting ppt cat toys

3. beam style:continuous line. 5.the appearance of the surface treatment: anodized black. 6.aviation aluminum alloy, durable. product feature: 1.body color: black 4.expected life: over 5,000 hours 5.this high-quality laser pointer incorporates the latest technology in green laser optics and microelectronics 6.use your laser pointer to point at any desired targets, project screens, or video monitors, presentations. 7.museum and tour guides, point at the stars, and inspection.