ขาย PbHN 5mw Laser Pointer Powerful Point Presenter Remote YD ราคาที่ดีที่สุด

Features: 5mW Violet Purple Blue Ray Blue Laser Pointer Pen 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 Color: red length:165 blue length:165 green; length:158 Wavelength: 650nm Power supply :2 x AAA Battery (Not included) Laser range: 8000meters Laser Color: Green /Red/Purple Blue Working voltage:DC=2.3-3.0V. Operating Temperature: +20 to -30 degree Weight:36g (only Laser pointer) Packing content: 1 x 5mW Laser Pointer Pen hashtag#lighting #laserpointer #laserpointerpen #laserpen #laser #pen