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5 PCS Small Laser Pointer Pen 650nm Red Light Visible Beam 1mW For conference presentation
$11.38
Se envía desde nuestro almacén asociado en Estados Unidos. El plazo de entrega se cuenta desde el envío.
Detalles
Instruction
650nm Red Ray Red 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: 650nm
Normal operating temperature :15-30 degrees
Storage Temperature: -10℃ -40℃
Power supply: 2 * AAA Batteries (Not included)
Laser Color: Red
Pen Color: Black
Item size: 155 * 13mm
Total Weight:110g
Usage
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
5x Red Laser Pen(No battery and charger)
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