Philips HeartStart OnSite AED with Standard Carry Case (Option C01-carry case)PHILIPS HEARTSTART ONSITE AED WITH STANDARD CARRY CASE THE DIFFERENCE BETWEEN LIFE AND DEATH: 356 SECONDS When cardiac arrest strikes, the clock starts ticking. With just 356 seconds (less than 6 minutes) before brain damage begins, the Philips HeartStart OnSite transforms ordinary people into decisive lifesaversno medical training required. ENGINEERED FOR THE CRITICAL MOMENT Every 40 seconds, someone suffers sudden cardiac arrest outside a hospital.