The TASER X2 provides double the capability you expect from a TASER self-defense device, as it comes fully-equipped with an immediately available back-up shot. Designed by law enforcement, for law enforcement, the X2 is legal for everyday civilians who are looking to strengthen their home or personal protection plans. This tool is perfect for professionals looking for added defense on the job, including security and process servers. Neuro-muscular incapacitation (NMI) - temporarily overrides an attacker's central nervous system, limiting muscular control for 5 sec Immediate back-up shot - no need to re-load Class 3R laser targeting - paired with a powerful LED flashlight, targets are hard to miss 15 feet safety range - gives you ample space to make a safe escape Contact stun - added insurance in those close encounters, the only TASER device that can engage contact stun while loaded and without firing cartridges Blackhawk holster - ensures comfortable and secure carrying, this Kydex holster is the same one trusted by law enforcement Long-life replaceable battery - providing approximately 500 5 sec firings, your X2 is ready when you need it Legal to own, legal to carry no license needed in most states .