The spray has a range of 5 meters, which absolutely is okay. A big advantage is the spray, spray mist, I would advise against. Experience has shown that even at low wind speed can possibly gotten some of the fog. The beam is simply much more accurate and precise than the fog.
What I also find very good in this product, the safety cap, which serves, inter alia, that the spray does not emerge accidentally (as well known is all sorts of stuff in a woman's handbag, which could keep the button pressed).
Much more there is this also not to say. I would like to address only a few things:
1. Pay attention to the expiration date! Over time, namely be the effect of the ingredients according to
2. Have you used the spray once, then you prefer to buy a new one! The pressure of the jet leaves namely to rapidly.
3. Spray not carry at events (eg, would be a violation of the right of assembly)
4. A pepper spray is not a panacea against attackers. There are people and animals, which the spray makes something in any way!
Otherwise, I wish you all that no one uses must make use of the pepper spray :)
LG