Hong Kong Ascend Group Co., Ltd &Shenzhen Ascend Technology Co.,ltd (Herein after referred to as"Ascend"),was established in 2008. Ascend is a high tech company specializing in satellite locating service and IoT technology application. We have brands "i-Trac" and "Ascend" .Our company is equipped with professional positioning test simulators, network analyzers, spectrum analyzers, communication integrated testers and other professional R & D testing and production equipment. From the research and development to the production, the products have excellent performance guarantee. Our mainly products: vehicle motorcycle GPS Tracker series , GPS tracker long standby series (free installation) ,3G 4G GPS Tracker, OBD Series, GSM module, NB-IOT module , GPS lock motherboard. Our application "Ascend GPS" and "iTracksafe"