Green Laser Pointer Pen 532nm Multipurpose Light Disco Lazerr Beam With Adjustable Antena Cap To Change Project Design For Presentation

Instruction 532nm Green Ray Green 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. 
Specifications Material: Aluminium alloy Wave length: 532nm Normal operating temperature :15-30 degrees Storage Temperature: -10℃ -40℃ Power supply: 2 * AAA Batteries Laser color: Green Original box: NO Pen Color: Black Item size: 155 * 13mm 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 
Package Includes 1 x Green Laser Pen