... Good quality 3,One year warranty Parking sensor with 4/6/8 Sensors car parking sensor system Product describe: 1,The product features ... : Shenzhen Carknight Technology Co.,Ltd is a manufacturer specialized in OBD rear view mirror,Special&Universal rear view mirror,GPS ... waiting for you! Why choose Carknight? *Our factory was established in 2002, is a research and development, production, marketing as ...