Danpon green laser pointer 

  What is a laser pointer?

  A laser per ointis a small handheld device with a power source (usually a battery) and a laser diode emitting a very narrow coherent low-powered laser beam of visible light, intended to be used to highlight something of interest by illuminating it with a small bright spot of colored light.

Why is it  green laser ,not red ?

Just about everyone has a  red laser pointer ,But I am pretty sure you will abandon it when you see the green laser .The green laser pointer is significantly brighter (about 50 times )than a red laser pointer,Because of its unusual color ,it is much more noticeable,I mean the 532nm wavelength green laser is obviously superior to a 635nm wavelength red laser ,and unlike red laser,The green beam itself can be seen in the in mid-air in the dark conditions ,not just the beam dot.

Features of this unit include:

1 Very bright green laser with 532nm wavelength.most noticeable laser color  to human eyes.

2 Can be used for skypointing ,teaching ,speech ,self-guard,bicycle light ,torch ,playing golf ,climbing mountain , hiking and so on.

3 Visible range extend to 1000m in darkness.

4 With the function of water-proof.still avaliable in the water,or rain.

5 With the fuction of showing the batttery  power

6 The laser dot is changeable. can be expanded and foucused.

FEATURE
 Electricity-saving Design
 Waterproof
 Target positioning
 The green dot diameter is almost 40mm at the distance of 100 meters