The Realimove KM800 area and thus not miss anything on your route. With the G-Sensor impact sensor function, this dash cam detects when an impact occurs and instantly saves the video footage to the Micro SD card (not included). So you dont have to do anything: the KM800 takes care of everything and the videos will be available to you if needed.Product DetailsKM800GRData sheetPhoto Resolution Max.8MPVideo Resolution Max.TRUE 2.7K 26881520Point Of View150ScreenLCD 2,7ISOAutomaticStabilizerNoLoop RecordingYesShock SensorYesParking MonitoringYesMotion DetectionYesInternal MemoryNoExternal MemoryMicro SD Card Up To 64 GB (Not Included)AlimentationLi-BatteryDimensions86 X 48 X 34 MmWeight57gContent1 Dash Cam, 1 USB Cable, 1 Cigarette Lighter Cable, 1 Suction Cup Holder, 1 User Manual