Features: Utilization of the latest crystal technology and optics creates this high quality;pen-sized laser pointer . It emits an intense,brilliant laser beam,Use your Laser Pointer to aim at any desired targets on projection screens,video monitors,presentation . Press the push button to turn it on,release the push button to shut if off automatically. Useage: Travel, tourism, mountaineering, outdoor sports guide guide Teaching, speech, residential zone, museum, the exhibition hall, such as the guide indicator Factories, mines, construction site, natural disasters, lifesaving relief signal indicator Astronomical workers, astronomy enthusiasts xinghai refers to navigate the vast star indicator Party, concerts, seminars, concerts, etc all kinds of entertainment party lights Safety: Do not look into the aperture of the laser beam. Laser radiation is potentially harmful! Do not directly aim into eye. Keep out of reach of children Specifications: Material: Copper Max Output power: 5mW Wave length: 532nm Operating current: less than 450mA Normal operating temperature :15-30 degrees Storage Temperature: -10~40 degree Power supply: 2 * AAA Batteries (Not included) Laser color: Green Original box: NO Pen Color: Black Item size: 155 * 14mm Net weight: 39g Package weight: 50g Packing content: 1 x 532nm 5mW Green Laser Pointer Pen Note: Wavelengths : Red 650nm, Green 532nm, blue-violet 405nm The brightness of the light: green> red> purple (In the dark, light beam of green and red can be seen,while blue-violet can not be seen.) Stability of light: green
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