You may have heard the phrase there's safety in numbers. That's especially true when the number is 800,000, which is how many bad guy-stopping volts you get from this handy stun gun. It's a great choice for walking, jogging, hiking, bicycling, entering and leaving buildings and more. Includes a wrist strap for added security; a comfortable and secure nonslip molded grip with soft rubber coating; 2 CR2 lithium batteries; and a belt case. Check your state and local laws in regard to possession and/or use of stun guns before ordering.