The Guard Dog LightSafer Stun Flashlight 400 Lumens' featured battery life indicator lets you know when your rechargeable stun needs to be plugged into its included charger. The concealed high voltage stun capability can immobilize aggressors, or scare them off with the sound of its powerful bolt. The shockproof anti roll body made of type III aircraft-grade aluminum makes it the best stun option for those seeking durability. It also features 3 flashlight settings that include bright, moderate, and strobe. This stun flashlight has the capabilities for nearly any situation. The safety activation button prevents accidental discharge from you or young children. The lifetime Warranty allows you to buy with confidence knowing Guard Dog has your back.