After charging, tested light, sound, and stun. They sounded powerful, so powerful that I think the sound alone can scare a perp.

Talk about scaring your attacker away!
One look and there gone! Don't even have to turn it on!

This is a much needed tool to have. It is a three in one tool. Trust and believe if dont have it you will need to invest. Take it from me it''s better to have it and not need it, then to need it and not have it.