This stun gun is definitely one of a kind. It comes compact with an ultra high voltage of 2,800,000 Volts, enough to put any thing down and out. This item is only to be used as instructed and not to be misused. It also comes with a LED flashlight. This stun gun has a rubber outer layer to give you a strong grip when ready to be used. This item has an advance charging system which plugs directly into the wall electrical outlet. It comes with a nylon sheath with belt loop. Specifications: Overall Length: 4 Inches Voltage: 2,800,000 Volts Power Source: Rechargeable Battery Features: Rubberized Grip, Flashlight, Safety Switch, Built-in Charger Includes: User Manual, Nylon Sheath