Portable device for deterring and applying predetermined marking dye on aggressor, has spring perforating reservoir containing specific dye pouch by effect of pressure on perforated screen, where dye is expelled on attacker

摘要

The device has a watch case fixed at center of bracelet and comprising a base (1) provided with a conical spring (2) compressed by a ferrous strip (3). The strip triggers the spring by simple pull action. The spring perforates a reservoir (6) containing a specific dye pouch (7) by the effect of pressure on a perforated screen (8). The dye is expelled on an attacker, where the dye is referred, indelible, colored and invisible. A shockproof stop possesses different matched colors, and dimensions of the bracelet satisfy required standards.