Shenzhen Bright Technology Development Co., Ltd is the earliest and professional modern high-tech intelligent autocar electronics Corporation which integrate R&D,manufacturer,sales and technical service to a line,we own ultra-strong technical team,advanced equipment and the first GPS laboratory in mainland.We are strictly in compliance with the ISO9001 quality management system. Owning the high quanlity products,best price and sincerely service,we R&D newest All-in-One machine with GPS Navigator,Fixed Early Warning System,Radar Detector and multimedia functions,by using our newest high-tech products,it would realize safety drive,far from traffic tickets and multi digital autocar stereo cinem ... more