$49 consists of the laser device tip, 2 tricks, 2 lengthy life lithium ion rechargeable batteries (use 1 at a time), charger, and protective goggles.
This laser tip could radiate upto 25km away, so it is remarkably bright.
For educational objectives, it could be utilized for star gazing or magic technique displays.
Black light weight aluminum alloy body.
Highly advise the use of eye protections, given that in under a second it could induce permanent eye damages if its pointed at a person's eyes.