... 3.5inch TFT screen,Car Black box,Vehicle DVR,mini mobile DVR JD-MDVR8800 series products (MDVR8800N, MDVR8800, MDVR8800G, and MDVR8800GP) ... consumption and easy-operation professional vehicle DVR with large memory capacity. The JD-MDVR8800 series products are compatible with any CCD ... tracked by mobile phone or computer. Parameters ModelMDVR8800 series (4-CH HDD DVR)Working VoltageDC 8-36 V(DC 14-36 ...