Brand Name: COMTEC Model Name: HDR-002 Included Items: Main unit, mounting bracket SD card (32GB) Operation Check: GPS reception, recording/playback, and button response are all good. I checked it for about 10 minutes and found no problems. Product Condition: A film is attached to the display. If you remove it, the display will be in a clean condition, and there are no noticeable scratches on the back. Remarks: Wiring etc. are not included, so please prepare them yourself. I do not know the period of use, so please understand.