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At 200 milliwatts and 532 nanometers, green lasers are the brightest, due to the human eye's extra sensitivity for green light. Thanks to the parallel sides of the laser beam, the dot can travel for miles and still be seen without the waves spreading out like ordinary light. The diffuser cap on this laser creates a variety of star patterns when you rotate it, or you can remove it and use like a regular single-dot laser pointer.
Wave length : 532nm
Output Mode : Constant Wave
Output Power : 200mwBatteries: AAA size alkaline batteries x 2 (included)
Utilization of the latest laser crystal technology and optics creates this high quality,pen-sized Laser Pointer.Use your laser pointer to aim at any desired targets on projection screens,video monitors, presentation graphics, and any opaque as far as several hundred meters. Elegant gift box included.
User Safety Precautions:
Under normal operation,it is safe to the human body.
Focusing directly on a laser beam may result in temporary or permanent eye damage. Care should always be taken.
Press the push button to turn it on.
Release the push button to shut if off automatically.
Operating temperature: 15-35 degree.
This pointer is not designed for long-term use.
Constantly turning on will return accumulation of high temperature and sacrifice the lifetime of laser diode.
Never stare directly at the laser beam.
Please keep out of reach of children.
Do not drop the laser pointer on hard surface;it damages the pointer components and causes a malfunction.
This high-end optic product must be handled with care.