A great self protection and defense device against all kinds of disturbances such as robbery, lecherer, rapis 15g/bottleIt fits ... prepared when walking alone at night, using elevator, or sense of insecurity.Features: 1) temporary slams the attacker for 20-30 minutes ... . 2) it will cause involuntary closing of eyes, coughing, choking, lack of upper body strength and coordination, nausea, and ...