Features: Powerful Stun: Just test firing this unit into the air is often enough to stop an attacker. As the bright electric current pulsates across the top of the unit it creates an intimidating electrical sound. An attacker with any sense will be stopped in his tracks. If the sight and sound doesn't stop him a jolt from this unit will. Built-In Charger: Complete charging instructions are included. Bright LED Flashlight: The LED flashlight provides a convenient source of light whenever you need it and eliminates the need to carry a heavy, bulk flashlight. Disable Pin: Prevents an attacker from taking this away and using it on you. A strap worn around your wrist attaches to a disable pin on the bottom of the unit. If this is taken from you the pin will pull out, preventing it from working. Rubberized Armor Coating: Protects the unit and ensures a firm grip. Safety Switch: to prevent accidental discharge, two levels of safety have been built in. The safety switch must be in the ON position (this will cause a red Stun-Ready Indicator to come on) and the Stun Activation Button must be pressed before the stun will operate.