Break fast car sales easily sales in a matter of seconds. Car glass breaker only takes 1 second to break car side window Hidden sharp seatbelt cutter, built-in sharp cutter, no force required, cuts stuck seatbelts safely and fast Lightweight and small volume portable. portable professional self-rescue, allowing you and your family to escape quickly sets a powerful impact at one point, hits the black end against the window, breaks through the water pressure, instantly makes Let the tempered glass break, every man and woman can do the job Safety warning: Please note that choosing to break the tempered side glass instead of the laminated glass or the brisas and the skylight, it will which is difficult to pierce. Do not press any part of your body and keep it away from children