LIFE-SAVING: The Car Emergency Tool is the original design, patented emergency escape tool that can be integrated into everyday life. It is a useful gadget that you should have one in the car. It provides a daily function as a phone charger that you can use every day. And plus 1 emergency tools that could save your live when involving in the car accident.BREAK AND ESCAPE: The spring-loaded car glass breaker works easily smash the tempered glass side window (NOT windshields or laminated glass) and gives you the best chance for escaping the vehicle. The spring-loaded design is more efficient than a emergency car safety hammer, just simply push the all the way down against the window with a small force, even a kid can use it. In some scenario, there is no space for swinging your arm to use the glass hammer. You need a spring loaded oneRAZOR SHARP SEAT BELT CUTTER and GLASS BREAKER: emergency escape tool comes with a razor sharp blade to help you cut your seatbelt quickly if you find yourself unable to release it normally.ALWAYS WITHIN REACH: The multifunctional design keeps the car glass breaker within reasonable reach when needed. It serves an everyday function, so if there is a critical situation, it will always be easily accessible to you.CHARGER SAFETY CERTIFICATED: Our unique innovation doubles as a dual USB port charger, which plugs into your car charger for charging. The USB Car Charger passed rigorous test by USB compliance standard, certified by RoHS and CE ensures complete protection for you and your devices. It features an intelligent circuit design to protect against short circuiting, over-heating, over-currents and over-charging. The input of the emergency escape tool is 12-24V and has an output of 5V, 2.4A