The Guard Dog Disabler stun comes with a built-in LED flashlight, useful for illumination in small areas, and a built-in rechargeable battery that will ensure its optimal performance for weeks. You will never have to worry about batteries again as the Disabler boasts a built-in charger. The Guard Dog Disabler includes a security pin that allows you to deactivate the stun when not in use making it ideal for child safety. The package includes a convenient holster to protect and carry your device. Be prepared and empowered with the Guard Dog Disabler.