Appeared with the development of outdoor leisure, all kinds of outdoor sports, simulation of gun is one of the popular sports. Familiar simulation gun are carried out during the day, and the FBI statistics, points out that more than 65% of the real gun...

Rechargeable Flashlight and Tactical Flashlight are two advantageous series of Tank007. My dear friend, let me tell you some details of how to choose the suitable series for yourself. 1. Real tactical flashlight requires high reliable on shock resistance,...

Different kinds of instruments can help us identify jade. But in addition to these scientific instrument identification, some tools which we use in our daily life can also be used for the identification of jade.Use a flashlight with different lights,...

Natural disasters occurred all around the world in recent years, the earth seems to transfer to vibration mode. People focus again on how to improve the daily disaster prevention consciousness. The earthquake happens frequently in Japan, almost every...