The advanced performance of TASER 7 CQ makes for greater confidence in personal protection and home defense. It is the same innovative tool used and trusted by law enforcement agencies around the world. This means it can be effective against the most aggressive assailants. The TASER 7 CQ features a 12-foot reach, contact stun, and can deliver a 5-second cycle. The TASER 7 CQ is suited for both home-defense and professionals such as security personnel or delivery drivers.