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Teaching 405nm Blue Purple Laser Pointer Pen 900Miles 1mw Visible Beam Lazer
$ 3.84
- Description
- Size Guide
Description
Specifications Color:Blue Purple Power supply:1 x Battery(Not included) Focus mode:Adjustable Body material: Aerometal Wavelength: 405nm. Beam style:Continuous line Spot size:6M place <φ10mm. Working voltage:DC=3.0-3.7V. Preheat time: < 3seconds. Working temperature: +15℃~+35℃. Storage temperature: -10℃~+40℃. Power: 1mw Package Includes 1 x Blue Purple Laser Pen(No battery and charger)Store category
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Teaching 405nm Blue Purple Laser Pointer Pen 900Miles 1mw Visible Beam Lazer
Product Description
Type
Pen
Brand
Unbranded
MPN
Does Not Apply
Laser Color
Blue Purple
Features
Adjustable Focus/Zoom
Wavelength
405nm
Power Source
Battery
NOTE
No Battery and Charger
Power
1 mW
Focus mode
Adjustable
Body material
Aerometal
Beam style
Continuous line
Laser Classification
Class 1
NOTE:
This package is not included battery and charger!!!
Instruction
100% brand new high quality and perfect design.
Actual photo shown,Simple and easy to use.
Use your laser pointer to point at any desired targets on projection screen, video.
Across the sky,allowing you to find the stars in the fan days you want the stars,is the leader in the vast sky.
Power saving, lightweight, suitable for putting in your pocket or handbags.
This laser pointer can be used for presentation, teaching indicator, children amusement and more.
This high quality laser pointer adopts the latest technology optics and microelectronics.
How to use
1.This laser pen is not included battery and charger.
2.Install yourself battery into the laser. Put the negative pole (cathode) into the laser first, that means leave the positive pole (anode) touching the end cap.
3.Install the end cap. Use the key to make sure it points to blue purple.
4.After installing the battery and end cap correctly, press the power button to turn the laser on. Be aware of that you need to keep pressing the button to keep the power of it.
5.Rotate the head of the laser to change the focus. The more you rotate, the bigger the focus becomes.
Specifications
Color:Blue Purple
Power supply:1 x Battery(Not included)
Focus mode:Adjustable
Body material: Aerometal
Wavelength: 405nm.
Beam style:Continuous line
Spot size:6M place <φ10mm.
Working voltage:DC=3.0-3.7V.
Preheat time: < 3seconds.
Working temperature: +15℃~+35℃.
Storage temperature: -10℃~+40℃.
Power: 1mw
Package Includes
1 x Blue Purple Laser Pen(No battery and charger)
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