Features: Effective range is up to 13 feet. At 13 feet, the pattern is approximately 10″ in diameter. Instantly incapacitates an assailant Revolutionary propulsion operation Jet delivery minimizes cross-contamination Delivers a powerful blasts of OC, a second reserve shot is available as needed Unit is not reusable and should be properly disposed of once both shots are discharged This unit has a 4-year shelf life To Use: Push the safety tab away, command threat to stop If threat advances, aim and pull the trigger Observe reaction. Aim and fire again if necessary Move quickly away from threat, call the police The Pepper Blaster II features a more ergonomic feel and also includes sights! This advanced non-lethal self defense tool stops threats at a safe distance. Small, light, ergonomic and it carries easily in a pocket or purse. The outer body conforms to either a right or left-hand grip, and fits almost any size hand. The Guardian Angel contains two cylinders with powerful concentrations of near pharmaceutical grade OC (oleoresin capsicum), a devastatingly effective inflammatory agent. Driven by pyrotechnic charges, the solution travels as a jet of liquid at 90 MPH with little chance of cross-contamination, and with enough energy to wrap around glasses or penetrate a face mask. Effect is immediate and lasts for up to 45 minutes. Unlike conventional sprays, the Guardian Angel does not lose pressure over time.