Up to now, to break any glass, you must need required a special table  or a device inserted into a tray, usually of an obviously large size. But nowadays, Mini Glass Breaker can produce the same effect, but with small device that can be hidden in a card deck, a pack of cigarettes, a book, or any other suitable location.

Feature:
Mini body but with great power to break a glass.
100% reliable.
More portable.
Break a glass at any time you want.

Whole product comes with one remote control, one pressing switch，special card deck. Glass and battery are not included.