Blackview MDVR-X, no camera

Brand: Blackview
Description: Design: no cameras included, number of cameras: 0
Additional Information: Embedded Linux OS
HD support: 720p
Working temperature: -40~70
Memory card support: SD SDXC up to 256 GB
Dimensions width x height x thickness: 148x42x135mm
Connecting external cameras: There is
DVR design: No cameras included, no screen
Number of video/audio recording channels: 4/4
Recording format: H.264
Nutrition: From the car's onboard network