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Model 890 Laser Pointer Manual
/
① Install star caps or attachment here.
②/Screw in/out to adjust the laser beam.
③/On/Off button.
④/This laser uses 1 x 18650 for Green and 2 x 16340 Li-ion 3.7V
batteries for blue.
Technical Specs
Name
Model 890 Laser Pointer
Size
19*2.5 cm
Laser Class
Class 3 - 4
Laser Type
Direct Diode
Wavelength
450nm blue
532nm green
650nm red
Output Power
1000mw
<100mw / <50mw
200mw
Beam Divergence
3.6mRad
2.4mRad
1.2mRad
Beam Diameter
4mm At Aperture
<20mm at 10 meters
1.5mm At Aperture
<13mm at 10 meters
4mm At Aperture
<8mm at 10 meters
Laser Body
Aircraft-Grade Aluminum
Laser Finish
Silver
Modes
On/Off
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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.
Power Supply
2*16340 or 1*18650 Lithium-Ion Rechargeable Battery (package not
include)
Working Voltage
3.7V
Weight
0.08kg
Expected Life Time
>6000 hours
Warranty
6 month
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