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JD 851 Laser Pointer Manual
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① Install star cap to project patterns, and take off star cap to be a single
dot laser.
② On/Off button.
③ Mind the battery type and direction.
l Green laser: 1x16340 batteries. Positive side face to the button.
l Red laser and Violet laser: 1x16340 batteries. Positive side face to the
spring.
Technical Specs
Name
JD 851 Laser Pointer
Size
13*2*2 cm
Laser Class
Class 3
Laser Type
Direct Diode
Wavelength
532nm green
650nm red
Output Power
<40mw
200mw
Beam Divergence
2.4mRad
1.2mRad
Beam Diameter At Aperture
1.5mm At Aperture
<13mm at 10 meters
4mm At Aperture
<8mm at 10 meters
Laser Body
Aircraft-Grade Aluminum
Laser Finish
Black
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Modes
Single On/Off Continuous Mode
Power Supply
1*16340 3.7V Lithium-Ion Rechargeable Battery
Weight
0.07kg
Expected Life Time
>6000 hours
Warranty
6 month
Important things:
1. Must use safety goggles. Get one from us if you don’t have one.
2. Don’t light up over 2 minutes each time, totally cool down before you use it
again, if or, it may be damaged by overheated.
3. Keep away from children, don’t direct to eyes. User is responsible for any
improper using way.
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