lifehammer已收货，相比resqme而言更简单，就是长相差了点，来自官网的介绍：http://www.lifehammerproducts.com/
About 30 years ago LIFEHAMMER® developed the one and only original car safety hammer. Also known as the SAFETY HAMMER CLASSIC. We are very proud that this safety hammer has been the standard for many years.
Shatter the car’s side window easily using this safety hammer with double sided hammerhead. With the integrated seatbelt cutter you can easily cut any seatbelt. After shattering the first window you can repeat this action several times. In an emergency situation we advise to cut your seatbelt first using the integrated seatbelt cutter.
This safety hammer comes with a holder. With the two integrated pins you can mount this holder on the carpet of your car. Its also possible to mount this holder using screws. This safety hammer is TÜV certficated and crash tested.
This product is designed to help you protect life. Before mounting this safety hammer in your car make sure all possible users are responsible and well instructed. Our advise is to mount one safety hammer on the drivers side and one at the front passenger side. If you consider mounting a safety hammer at the backseat (children) we advise you to mount the SAFETY HAMMER EVOLUTION. Only use this safety hammer to free yourself and others from emergency situations and never for other purposes.
