1.2-in-1 Life-Saving Functions– Combines a spring-loaded window breaker (for tempered side windows) and a hidden seatbelt cutter to quickly free you from jammed belts and shattered glass in accidents, floods, or fires. 2.Test Glass for Confidence– Includes dedicated test glass to practice operation and verify tool performance; ensures you’re ready to use it correctly in real emergencies without hesitation. 3.Instant & Effortless Operation– Spring-loaded tungsten steel tip shatters tempered glass in one press (no brute force needed); sharp stainless steel blade slices seatbelts cleanly in seconds with a simple push. 4.Underwater & Reusable Design– Works reliably even underwater (for submerged vehicles); resets easily after use for repeated emergency scenarios; durable construction withstands frequent testing and use 5.Compact & Easy to Access– Small enough to store in glove boxes, visor clips, or keychains; lightweight for quick grabs during high-stress moments—essential for all drivers and passengers.