Automobile black box 
 The products are widely used in the taxi and passenger vehicle industry, with waterproof, anti-riot, anti-high temperature and other advantages, it has resolved a long-term problems with drivers and other safety problems difficult to solve. Drivers in the road course in the event of an abnormal condition or criminals hijacking, as long as the form of foot in the shelter to the emergency, the system will synchronize gangsters start shooting and recording video and audio information, and will capture and record information stored in the memory for the public security departments to provide accurate detection of cases and evidence, but also for combat and deter criminals play a substantial role.