The portable and with richer applications laser pointer is a good guide for your traveling, and a good tool for pointing to the faraway target or stars and sending out the SOS signal . Also, it always widely used it to point at the faraway target or stars. Good choice for you! Great for pointing objects from, such as stars,visible green light beam in dark area,power saving, compact and reliab.
The laser is high power .So it runs out of battery quickly. And please don't keep the laser on continuously for more than three minutes or it will get burnt from inside easily.
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