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50mW 650nm Red Laser Pointer Pen with Hand-Free Tail Switch and Lanyard (Black)

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$14.99

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A laser pointer or laser pen is a small portable device with a power source (usually a battery) and a laser emitting a very narrow coherent low-powered beam of visible light, intended to be used to highlight something of interest by illuminating it with a small bright spot of colored light.Safety Class: Visible laser pointers (400–700 nm) operating at less than 1 mW power are Class 2 or II, and visible laser pointers operating with 1–5 mW power are Class 3A or IIIa. Class 3B or IIIb lasers generate between 5mW and 500 mW, Class 4 or IV lasers generate more than 500 mW. Warning: Laser pointers if aimed at a person's eyes can cause temporary disturbances to vision. There is some evidence of rare minor permanent harm, but low-powered laser pointers are not seriously hazardous to health. They may be a major annoyance in some circumstances. A dot of light from a red laser pointer may be thought to be due to a laser gunsight, causing outrage and possible danger. When pointed at aircraft at night, laser pointers may dazzle and distract pilots.

 



 

 

 


This is a commonly used product for meetings and conferences, let you s
peak out freely.

 

 


The beautiful beam light is extreme suitable for use at night, which can point out the very right position of the star you are looking at. A very good star-pointer.


 

 

 


 


This is the commonly used product for demonstrations and presentations in classes, and other activities.

 

 


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.

 

 


This laser can measure you the accurate position of the building in the faraway distance by avoiding going close to the dangerous field.

 

Laser Compare (Green, Red, Blue)

Brightness

Green > Red > Blue

Cost

Red < Green < Blue

Power

Green < Red = Blue

Stability

Green < Red = Blue


NOTE:

  • The laser can be bright enough when you light it in normal temperature, so you had better not light it continually over 30 seconds
  • When not using it, please take off the battery from the laser to avoid damage
  • In some countries these laser pointers (especially the higher powered ones) may be illegal to own and/or use. Therefore, YOU (the customer) must accept all responsibly and liability to determine and fulfill the requirements and limitations of use or resale of these products in accordance with your country's laws and regulations. In the event of resale, you need to agree to incorporate this notation in the product description, so that any potential buyer can be well informed before making an purchasing decision

Safety Considerations:

Laser pointers are effective tools when used properly. The following considerations should be observed when using laser pointers:

  • Never look directly into the laser beam
  • Never point a laser beam at a person
  • Do not aim the laser at reflective surfaces
  • Never view a laser pointer using an optical instrument, such as binocular or a microscope
  • Do not allow children to use laser pointers unless under the supervision of an adult
  • Do not open lasers (output power>50mW) more than 1min at a time which could reduction of service life
  • Remove the battery when not in use for a long time

Additional Information

SKU LR00117
Brand Freemascot
Model Pen with tail switch
Material Aerometal
Laser Color Red
Wavelength 650nm
Output Power 50mW
Irradiated Range >100m
Working Current <600mAh
Working Voltage DC 1.5V
Storage Temperature -10℃~+40℃
Working Temperature 0℃~+30℃
Service Life 5000Hrs
Power Supply 2 x AAA Batteries
Size 14*156mm
Weight (kg) 0.2500
Pack Including 1 x Laser Pointer, 2 x AAA Battery