a fan can help with the heat dissipation of the channel of cell phone jammer

 This year, the mobile phone positioning and navigation functions are increasingly sought after by consumers, the market prospect. According to market research firm the Isuppli the latest forecast from 2006 to 2011, on a global scale with the GPS location-enabled mobile phone shipments will quadruple, from 109.6 million in 2006 to grow to 444 million in 2011. They also predicted that in 2011, the mobile phone with GPS navigation functionality in all shipments of mobile phones in the proportion increased from 11.1% in 2006 to 29.6%. GPS navigation mobile phone market share of about 2.3%, with the development of 3G is expected to GPS mobile phone market share will reach 20% in 2011. The company is specializing in military cell phone jammer , prison cell phone jammer and so on.
With the GPS function to the penetration of smart phones, the country will become one of the largest GPS mobile phone market. China's market has many unique design of the product launch, such as the days of General T60 navigation phone. Some analysts believe that 2010 is the first year of China's GPS phone GPS mobile phones have not only adapt to the car navigation users can adapt to the walkers as well as daily bus transfer users, the future of the GPS mobile phone functions will cover ordinary people more needs. Technically, with the development of 3G networks, especially the development of TD-SCDMA network will provide operators with location-based services to create more favorable conditions for broader range of applications. The aluminum alloy heatsink and a fan can help with the heat dissipation of the channel of cell phone jammer .
The industry believes that the present, although the people have felt the charm of the GPS mobile phone, but the understanding of the vast majority of users still just stay in the navigation, positioning, search functions, in fact, in some emergencies, such as monitoring, emergency greater application potential, such as children and senior citizens cell phone monitoring, Field Operations personnel management phone, free installation of GSP vehicle anti-theft alarm tracking cell phone. The future, the GPS mobile application development will be a wide range of people will usher in a new era of GPS mobile phones. PND is a portable navigation device, the abbreviation, precarious as more and more of the navigation software for the big screen smart phone, PND status as an independent special equipment. Every band frequency can select the outputting power for cell phone jammer .