The Guard Dog Enlight Pen Stun with LED Light is designed to emulate an ordinary pen, the Enlight allows you to maintain a low profile with its concealed stun technology. The high voltage stun capability can immobilize aggressors, or preventatively scare them off with the sound of its powerful voltage. The battery life indicator lets you know when your rechargeable stun needs to be plugged into its included charger. It features a LED light to illuminate any area you may need to use your stun flashlight. The lifetime Warranty allows you to buy with confidence knowing Guard Dog has your back.