Presentaion 20mW green laser pointer pen with single point with full sky stars

532nm 20mW green laser pointer pen with single point with full sky stars
532nm 20mW green laser pointer pen with single point with full sky stars

532nm 20mW green laser pointer pen with single point with full sky stars

  • color :green laser
  • size :13.5*156MM laser pen
  • Availability: In stock
  • Warranty: 1 year
  • Price:$ 28.30

  • Our Price:$ 24.72

Product Information


  • Instruction:
    Best 20mw green laser pointer 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.

  • Application:
    High quality 20mw green laser pointer can be used in museums and all kinds of exhibitions, a very good guide for your travelling, your best Companion.
  • Best guide for the climbers and people in mountainous areas. Good tool for pointing out the faraway target and sending out the SOS signal, making your travel more fun.
  • The beauty beam light is extreme suitable use at night, which can point out the very right position of the star you are looking. A very good star-pointer
  • This laser can measure you the accurate position of the building in the faraway distance by avoiding going close to the dangerous field. Truly an very ideal replacement for your monitoring alive.
  • This is a commonly used product for meetings and conferences, let you speak out freely.
  • This is the commonly used product for demonstrations and presentations in classes, and other activities, making listeners feel release.

  • Product Specifications :
    1.Size : φ13.5*156MM
    2.Material: bronze
    3.Output wavelength: 532nm
    4.Output power: 20mW laser pen
    5.Circuit control: APC
    6.Spot form: single-point+ with full sky stars
    7.Beam type: Continuous linear
    8.Beam diameter: 10 MM <φ18MM
    9.Working Current: <60mA
    10Working voltage: DC=3-3.7V
    •11.Trigger Voltage: DC = 2.6V
    12.preheat time :0 second
    13.Working temperature: +0℃~+35℃
    14.Store temperature: -10℃~+40℃
    15.Pakage: lint box

  • NOTE:
  • 1. Can cause irreversible damage to the eye and burn unprotected skin. Must not be pointed directly or indirectly at people or animals.
    2. Continuous laser light time suggested- not more than 30 seconds (especially in summer or high temperature environment), because overheating affects the laser life!
    3. Remove the batteries when not in use, keep out of reach of children!
    4.When the spot become small, please change replace it in time.
  • Contradistinction of the green, red and blue violet laser pointer:
    Brightness: green>red>blue violet
    Price :red<green<blue violet
    Poly thermal performance: green<red=blue violet
    Stability: green<red=blue violet

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