Available color: Rubber black, pearl white
Dimensions (L x Diameter):130(L) x (Diameter)14mm
Battery Life:6 hours
ThWavelength / Power:532nW/1mW or 5mW; 650 nm / 5mW or 1mW
Operation: ON/OFF
Project distance:Green:25000feet away, Red:1500feet away
Battery: N size x 2pcs
Dot Size: 18*18mm at 10M distance
Package:Tin box with EVA
The DUAL laser pointer with red and green laser wavelength ,this is the best astronomy educational tool you've seen. At night this AAA battery powered green laser pointer can seemingly touch the stars millions of miles away. Compared to a red laser pointer, the green beam remains visible and penetrates the air much farther. Because of its particular spectrum you see the beam and not just the end dot.It is newest shape and also is great gift. Rubber coating is comfortable to use,and compact and durable.
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dual color laser pointer
dual color laser pointer
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