With the Dual Arc feature, it Lights Faster and more efficiently while using Less Power. Perfect for any use especially storing in Emergency Kits. Being Windproof, it’s perfect for use at high altitudes with high wind speeds. The Waterproof case not only keeps it dry but safe form high drops and rough use. One of the safest Flameless Lighters with it’s 10 Second Auto-Off feature for accidental misfires.