New Design Handle Expandable Baton

A: Under professional training and within legal boundaries, it is an effective deterrent and passive defense tool. It can extend your defensive distance for blocking and control. However, it doesn't possess the magical effect of a "one-hit kill." Without training, it could be taken away and used as a weapon against you. The primary principle of self-defense is always prevention and escape.

A: The core principles are "last resort" and "necessity." That is: Use it only when facing an ongoing and real threat to personal safety.
The sole purpose is to stop the attack; avoid attacking vital organs such as the head, neck, and spine.
Once the attack has stopped, its use must cease immediately.