Guangzhou Qiming Electronic Co., Ltd is one of the most professional mobile digital video recorder (DVR) developer & manufacturer in China. We are specialized in R&D, manufacturing and distribution of mobile DVR, 3G DVRs,GPS DVRs, DVR with Wifi function, Standalone DVRs for bus / taxi / truck / police vehicle etc. Our DVRs support max 2TB hard disk or 64GB SD card. Camera lens, hard disk reader and other accessories for mobile DVRs are available.