This kind of cell phone jammer has the very high sensitivity

This kind of cell phone jammer has the very high sensitivity.
China's 3G subscribers is expected to show rapid growth, which will lead to a substantial increase of the 3G mobile phone sales in the second half of 2009. Predict the three operators 3G investment in 2009-2011 were 130 billion yuan, 100 billion yuan and 700 billion, three-year 3G total investment amounted to 300 billion yuan. But does not exclude the major operators to actively respond to the deployment of the government to stimulate domestic demand, as well as the need to compete, the pace of investment in 2009 faster than expected. All these bring new opportunities for the development of the mobile phone industry. In the first half of 2009, China's mobile phone export value decreased significantly, especially the double squeeze of its own brand mobile phone exports have encountered foreign brands and the "cottage" worthy of attention. China's exports in the first half of Mobile 230 million units, worth $ 16.08 billion. cell phone jammer normally only needs several seconds to be switched on.
Decreased by 7.2 percent and 7.7 percent respectively year on year, the average export price for each $ 69.9 decreased slightly by 0.5%. With the deepening international financial crisis, the international market demand for mobile phones have been shrinking dramatically, the traditional developed markets consumer handset replacement cycle lengthened, new slowdown in the growth of the number of users in emerging markets. The first quarter of 2009, global mobile phone shipments of 240 million, a decrease of 15.8 percent for the past 20 years worldwide quarterly shipments decline in the highest point. China's mobile phone manufacturing cost advantage is more obvious, so the overall decrease is less than the global level. It is noteworthy that the enormous pressure of China's mobile phone export its own brand difficulties faced by more prominent, further highlights the competitive advantage of foreign-invested enterprises. The high sensitivity is the main characteristic of cell phone jammer .
In the first half of 2009, China's mobile phone export volume of the largest five companies in all well-known foreign-invested enterprises, together accounted for 48.3 percent of China's total exports for the same period, the proportion increased by 5.7 percentage points.