Featuring fast, lifesaving intervention, QShock delivers the first shock in under 8 seconds, with simultaneous ECG analysis in just 5 seconds. Simple for anyone to use, with fully automatic operation and adaptive voice prompts to guide rescuers step by step, it can easily adapt between adult and child casualties. The C1A AED gives continuous audio coaching with metronome helping to maintain proper compressions. Featuring IP55 water and dust resistance plus 1.5m drop-tested, the design ensures performance in real-world emergencies.