The High-Power Green Laser Pointer Pen with 2 AA Batteries is a 532nm green light laser in a slim pen-style body powered by two standard AA batteries. Output power reaches up to 5mW, which places it in the Class 3A laser category — bright enough for classroom presentations, whiteboard pointing, stargazing, and optics experiments across a useful indoor and outdoor range. The turn-middle switch mechanism activates the beam by twisting the middle section of the pen body, keeping the form factor clean with no protruding buttons.
The AA battery power supply is the practical advantage of this laser light pointer over rechargeable models — AA batteries are available at any shop in India and can be replaced immediately without a charger or wait time. One important safety trade-off: even at 5mW, the 532nm green laser beam can cause eye damage on direct or reflected contact. Never point this laser at eyes, windows, vehicles, or aircraft. The laser pen light batteries should be removed when the unit is not in use and kept away from children.
The non-obvious reason green lasers appear brighter than red at the same power is that 532nm falls very close to the peak sensitivity of human vision, making the beam more visually prominent at equivalent wattage. The high power laser pen light is popular across India for presentations, astronomy pointing, and physics light experiments.
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Features:
- 532nm green wavelength produces highly visible beam in daylight and dark
- Up to 5mW output gives bright green beam for pointer applications
- 2 AA battery power supply replaces instantly without charger or wait
- Turn-middle switch activates beam with no external protruding button needed
- Pen-style form factor fits shirt pocket briefcase and presentation kit easily
Technical Specifications:
 Applications:
- High-Power Green Laser Pointer Pen used for classroom whiteboard presentation
- Astronomy session uses green laser light price-friendly pointer for stargazing
- Physics optics class uses laser light pointer for beam refraction demo
- Conference presentation uses high power laser pen light for slide pointing
- Science experiment uses green light laser for diffraction grating experiment
Package Includes:
- 1 × High-Power Green Laser Pointer Pen with 2 AA Batteries
Nidhi Verma –
Impressed with quality
Gaurav Singh –
Laser pointer pen with bright visibility and smooth button operation performance
Tanmay Gupta –
Compact and powerful laser
Ashok Kumar –
Received this laser pen with packed neatly and on time delivery, beam visibility is excellent and transparent checkout process felt completely reliable.
Ramesh Pal –
High-Power green laser pen with 2 AA batteries works properly and product quality feels exactly as shown online