Description
Instruction:
A laser pointer 100mw is a small laser designed to highlight something of interest by projecting a small bright spot of colored light onto it. The laser beam is not in itself visible from the side, but is visible as a result of light scattered by dust particles along the beam path. The small width of the beam and low power of typical laser pointers make the beam itself invisible in a reasonably clean atmosphere, showing a point of light when striking an opaque surface. Some higher powered laser pointers are faintly visible via Rayleigh scattering when viewed from the side in moderately to dimly lit conditions.
1. Size : φ13.5*160MM
2. Output wavelength: 532nm
3. Output power: 100mW laser
4. Circuit control: APC
5. 10Working voltage: DC=3V
6. Working Current: <450mA
7. Working temperature: +20℃～＋30℃
8. Store temperature: +10℃～＋40℃
9. Power supply: 2*AAA
10. .Pakage: lint box
11. Power supply: 2*AAA
This high quality green laser pointer pen is the commonly used product for demonstrations and presentations in classes, and other activities, making listeners feel release.
Jinky Mulan –
This cheap laser pointer is a good choice for quick fixes, but mine arrived with a two-minute delay, so I have to correct it every day.