GPS, short for Global Positioning System, is a U.S. space-based global navigation satellite system. It provides reliable positioning, navigation, and timing services to worldwide users on a continuous basis in all weather, day and night, anywhere on or near the Earth.
GPS Navigator has become a mainstay of transportation systems worldwide, providing navigation for aviation, ground, and maritime operations. Disaster relief and emergency services depend upon GPS for location and timing capabilities in their life-saving missions. The accurate timing that GPS provides facilitates everyday activities such as banking, mobile phone operations, and even the control of power grids. Farmers, surveyors, geologists and countless others perform their work more efficiently, safely, economically, and accurately using the free and open GPS signals.
GPS Navigations are necessary part for your cars. Here, Jiaho Limited supply GPS Car DVD Player as well, such sort of Car DVD Players is compatible with GPS function. Various Car Electronics are supplied in www.chinajiaho.com.